13 best battery powered fans

Product description

Perfect for indoor or outdoor activities, O2COOL's 10-inch Battery-Operated Portable Fan can be used in the office, at school, on a picnic and especially during a power outage. It operates on six D-cell batteries (not included) or can be plugged in with its AC adapter, features high and low speeds, and boasts a patented fan blade design that extends the battery life while maximizing airflow. Cool by Design, this portable fan is also easy to carry with its built-in handle so you can take the cool with you.

• BATTERY-OPERATED PORTABLE FAN. With O2COOL’s 10-Inch Battery-Operated Portable Fan, you can cool off when you’re at home, work or outdoors. Perfectly sized, it won’t take up much space and features a convenient built-in handle for easy storage and transport
• DURABLE CONSTRUCTION. This portable fan is durably crafted using sturdy plastic construction for long-lasting strength and use. It also boasts a patented fan blade design which extends the battery life while maximizing airflow
• TWO-SPEED OPERATION. Featuring a powerful 10-inch blade, this fan offers high and low speeds to accommodate your needs. Both settings deliver refreshing air with minimal noise to prevent distractions. Number and Type of Alkaline Batteries: 6-D batteries
• EASY TO USE. Position fan face down, slide out the battery door and insert batteries following (+/-) marks, then replace door. Slide switch located on the side of fan to your preferred setting. To operate fan using AC power (120-240 VAC, 50-60 Hz), use supplied adapter only
• DUAL POWER SOURCES. For added convenience, the fan runs on six D-cell batteries (not included) or you can plug it in using the included AC adapter. Inserting the adapter plug into the fan disconnects the installed batteries from the circuit
• Fans are measured by the full size of their blade span (also called blade sweep), which is the diameter of the circle that you see when the fan blades are in motion. Or, in other words, fan blade span reaches from the tip of one fan blade to the tip of the blade directly across. As such, a 10" fan is actually larger than 10" when it includes the outer casing.

Product features

Treva 10 Inch Battery Operated Fan With AC Adapter

• BATTERY-OPERATED PORTABLE FAN : With the Treva 10-Inch Battery-Operated Portable Fan, you can cool off when you’re at home, work or outdoors. Perfectly sized, it won’t take up much space and features a convenient built-in handle for easy storage and transport
• DURABLE CONSTRUCTION : This portable fan is durably crafted using sturdy plastic construction for long-lasting strength and use. It also boasts a patented fan blade design which extends the battery life while maximizing airflow
• TWO-SPEED OPERATION : Featuring a powerful 10-inch blade, this fan offers high and low speeds to accommodate your needs. Both settings deliver refreshing air with minimal noise to prevent distractions. Number and Type of Alkaline Batteries: 6-D batteries
• EASY TO USE : Position fan face down, slide out the battery door and insert batteries following (+/-) marks, then replace door. Slide switch located on the side of fan to your preferred setting. To operate fan using AC power (120-240 VAC, 50-60 Hz), use supplied adapter only
• DUAL POWER SOURCES. For added convenience, the fan runs on six D-cell batteries (not included) or you can plug it in using the included AC adapter. Inserting the adapter plug into the fan disconnects the installed batteries from the circuit

Quiet, Powerful Cooling

Product description

Perfect for indoor or outdoor activities, O2COOL's 5-inch Portable Fan can be used in the office, at school, while camping, and especially during a power outage due to a thunderstorm, hurricane or high winds. It operates on two D-cell batteries (not included), features high and low speeds, and boasts a patented fan blade design that extends the battery life while maximizing airflow. Cool by Design, this portable fan is also easy to carry so you can take the cool with you. The next time lightning strikes, make sure you’re prepared to power up with O2COOL.

• MINI BATTERY-OPERATED FAN: Cool off when you’re at home, work or outdoors with Treva by O2COOL's 5-Inch Battery-Operated Portable Fan. Available in black, gray, light blue, and raspberry to complement everyone’s taste, this compact fan won’t take up much space and features a convenient folding design for easy storage and transport. Its perfect for dorm rooms, hotel stays, cruise ship travel and summer camp!
• DURABLE CONSTRUCTION: To provide long-lasting strength and use, this personal fan is expertly crafted using durable plastic construction with a patented fan blade design which extends the battery life while maximizing airflow. The fan tilts and provides adjustable, directional personal airflow and cooling.
• TWO-SPEED OPERATION: To accommodate your needs, the fan features high and low speeds. It fan boasts a quiet operation on both settings to keep you cool while making minimal noise so you can work, read or relax without any distractions.
• EASY TO USE: The fan runs on two D batteries (not included). To install, slide out the battery door and insert batteries following (+/-) marks, then replace door. Slide switch located on the side of fan to your preferred setting. If fan does not operate, verify batteries are installed properly. The fan grill protects fingers from the blades during use.
• EMERGENCY/DISASTER PREPAREDNESS: Make sure you’re prepared the next time a power outage occurs due to a thunderstorm, hurricane, lightning or high winds. You can stay cool and comfortable – even without electrical power with our reliable battery powered fans.

Product features

5 Inch Battery Powered Adjustable Tilt Fan

• MINI BATTERY-OPERATED FAN : Cool off when you’re at home, work or outdoors with Treva's 5-Inch Battery-Operated Portable Fan. This compact fan won’t take up much space and features a convenient folding design for easy storage and transport

• DURABLE CONSTRUCTION : To provide long-lasting strength and use, this personal fan is expertly crafted using durable plastic construction with a patented fan blade design which extends the battery life while maximizing airflow

• TWO-SPEED OPERATION : To accommodate your needs, the Treva fan features high and low speeds. The fan boasts a quiet operation on both settings to keep you cool while making minimal noise so you can work, read or relax without any distractions

• EASY TO USE : The fan runs on two D batteries (not included). To install, slide out the battery door and insert batteries following (+/-) marks, then replace door. Slide switch located on the side of fan to your preferred setting

• EMERGENCY/DISASTER PREPAREDNESS : Make sure you’re prepared the next time a power outage occurs due to a thunderstorm, hurricane, lightning or high winds. You can stay cool and comfortable – even without electrical power

Bright, Fun Color Choices! Perfect For The Office, Dorm, Summer Camp and More!

Product description

【Strong but Quiet Desk Fan】This small but powerful desk fan has 3 speed settings and you can choose the airflow at your preference. The wind is very large owing to our newly designed motor. It also lowers the noise to 50dB.【Portable Fan with Timer】The timer feature allows you to turn off the fan after some time. The timer can be 1, 3 or 5 hours. No need to wake up to turn off this quiet fan.【USB Desk Fan & Battery Fan】This 5 inch desk fan works with 4 D-cell batteries (not included) or it can be powered by USB cable, which is ideal for camping, travel, power outages and emergency needs. Note: it is also compatible with carbon D battery, alkaline D battery or rechargeable NiMH battery.【Rotation and Portability】The 180° rotation design lets you take the fresh air directly to your face and get cool instantly. With the built-in handle, it is easy to carry it around. Great for travel, camping and other outdoor activities use.【100% Satisfaction Guaranteed】 This USB desk fan comes with a USB cable that can be used when connected to a power bank, car charger, computer, or a 5V wall USB charger. We also offer one year warranty for this small portable fan. If you have any questions, feel free to contact us through Amazon. We will provide free replacements or a full refund.

• 【Battey Operated Fan for Camping】This 5 inch battery fan works with 4 D-cell batteries (not included), which is ideal for camping, travel, power outages and emergency needs. There are 3 settings and the fan can last for 214 hours with low speed, 46 hours with medium speed, and 14 hours with high speed!
• 【Quiet Desk Fan with Timer】This small but powerful desk fan is very quiet owing to our newly designed motor which lowers the noise to 50dB. It's perfect for sleeping and working when you need a silent environment. This portable fan has a unique timer feature which can be set to 1, 3 or 5 hours. No need to wake up to turn off this quiet fan.
• 【Rotation and Portability】The 180° rotation design lets you take the fresh air directly to your face and get cool instantly. With the comvenient handle, it is easy to carry around. Great for travel, camping and other outdoor activities use.
• 【Battery Powered USB Fan】Except powered by D batteries, this fan can be a USB desk fan. It comes with a USB cable that can be used when connected to a power bank, car charger, computer, or a 5V wall USB charger. Note: it is also compatible with carbon D battery, alkaline D battery or rechargeable NiMH battery.
• 【100% Satisfaction Guaranteed】 We also offer one year warranty for this small portable fan. If you have any questions, feel free to contact us through Amazon. We will provide free replacements or a full refund.

User questions & answers

Question:	What kind of batteries do this take
Answer:	We will be happy to clear the confusion. The battery holder in the battery compartment comes out of the unit. It allows for 4 batteries to be installed in a square formation. The battery holder then gets placed back into the unit. If you have any other questions please do not hesitate to contact our consumer relations team by emailing us at [email protected]. Thank you.
Question:	Would this be good to use in a tent at an art fair all day long
Answer:	Thank you for your inquiry. If the car is off, this unit will not be able to draw power from the battery. If the car is running, this unit will still be drawing a small amount of power, but having the car idle for a while can kill the battery. If you have any other questions please do not hesitate to contact our consumer relations team by emailing us at [email protected]. Thank you.
Question:	What are the out side dimensions of this fan? Want to pack in a suitcase to take on a cruise
Answer:	Good question. This fan is fairly unobtrusive and may not be loud enough to create the white noise you are looking for. If you have any other questions please do not hesitate to contact our consumer relations team by emailing us at [email protected]. Thank you.
Question:	Can you use this continuously without the timer being on
Answer:	Yes, it is rather weak and does not oscillate. It will not disperse unpleasant odors. It is a personal-size fan--it only gives you a little air movement when things get stuffy or fetid : ).

• Why you need this great camping gear: Spending a night outdoors is something everyone should experience. So you want something to help you see at night. A lantern is super useful for camping so you can make your way around the campsite and your tent easily in the dark.
• Versatile light/fan: Ultra Bright 18 individual low powered LED bulbs. The fan has high and low settings to provide nice air circulation and lit up the tent nicely. You can orient in so many positions.
• Powerful fan speed and bright lifhting: High quality brushless motor for whisper operation, max wind speed 10ft/s, strong airflow and 2 setting speeds, it's great to fresh the air and keep you cool.
• The extremely lightweight build allows you to take your lantern on the go with ease. When not in use collapse the lantern to a smaller size; store it effortlessly, taking little space.
• Light up to 37 hours of regular, continuous use with enough battery capacity. 2 D batteries can keep the fan work for 5 hrs in high speed mode, and 15 hrs in low speed mode, 20 hrs for led light (Battery is not included).

User questions & answers

Question:	Are the fan and light two seperate switches? In other words, can you have the fan on overnight without the light being on
Answer:	It has a power button that cycles through the low, mid and high so you'll have to turn it on/off manually.
Question:	Does this little fan create any white noise? that's what i'm looking for
Answer:	Yes, it can stand on the desk. The clip was built to be used either to clip onto a shelf, desk, and to stand on a desk. The clip has rubber pads on the bottom so it will not slip when on a desk. It is a great fan, I don't regret buying it.
Question:	how is the breez is it on low
Answer:	I just took the front grate off and left it off for future cleaning.
Question:	Does this fan create any noise? My kids sleep with a fan and that's what I'm looking for. Something that will make some white noise
Answer:	I'm sure it can

Product features

Brighter and More Efficient

18 Super Bright LED bulbs.

Low Battery Consumption Allows for Hours of Use.

UP to 37 hours of light from a set of batteries.

Up to 50 hours (low speed) or up to 30 hours (high speed) of fan from a set of batteries.

Up to 16 hours of light and fan (low speed) from a set of batteries.

Powerful Airflow

Exclusively design fan blades for powerful but quite air flow.

Moves air effectively, keeping spaces well-ventilated and comfortable.

Easy to carry

Requires 2 D cell batteries, no need to charge or carry a charger.

(Package does not include batteries.)

Multiple Functions

Hangs as a fan or lamp.

Stands as a fan.

Lightweight

Built in handle with hanging hook lightweight and portable.

Dimensions: 6.37 x 6.37 x 11.4 inches.

• 💚【 Lasts Longer】Equipped with 5200mAh rechargeable battery lasts 6-9 hours. This battery USB fan is environment-friendly and energy saving.
• 🆒【Quieter Fan】Everybody loves a fan that does not make noise. This fan is exactly what you want. Its noise is less than 40dB, which creates a quiet environment for your work and sleep.
• 💚【Multiple Power Supplies】The ease of use is what OPOLAR always brings to you. This fan comes with several power supply options so you can use it on batteries or via USB by connecting to a computer, power bank, etc. You can even power the fan with a wall adapter.
• 🆒【Adjustable metal frame】The fan has a 9-inch sturdy metal frame that can be adjusted 360-degree up and down manually so you can choose the wind direction easily according to your height or position.
• 💚【Easy to clean】The metal frame is easy to move. The blade can be cleaned with the wet cloth.

User questions & answers

Question:	How long will it take the batteries to recharge
Answer:	D batteries.
Question:	What battery charger and extra battery’s go with this fan
Answer:	Yes, it will last for 2 days at medium speed. Perfect for use in a tent.
Question:	How do i know when it's fully charged
Answer:	Not sure about the exact dimensions but it will be perfect for your suitcase on the cruise!
Question:	Can you run the fan on a power bank via usb, or the usb is only for charging
Answer:	Yes. If you only press the power button then its on until you turn it off. The button next to the power is the timer that you push to set.

Product features

Easy to clean

With upgraded detachable metal frame, this fan is very easy to clean.

Portable

With a metal base, the fan is easy to carry around and hang on the wall. Great for travel camping use.

Stable

To avoid any vibration and slip, there are 2 rubber legs installed to protect any unbalance movement.

USB Powered

This fan not only works with battery, but also with USB-enabled devices like laptop, power bank, solar panel and so on. It will never stop.

Wide Application

As a large battery operated fan, this fan is suitable for a lot of places, like home, office, camping, power shortage, beach, travel, party, picnic, fishing and so on.

Quiet for Bedroom

It whispers quietly so that you could sleep well with no smoldering heat. Enjoy a cool night.

Size

Being constructed of a 9 Inch durable metal, our fan is built sturdy and compact for easy portability and weighs only 1.78lb.

Product description

O2 Cool 10-Inch Portable Fan with AC Adapter - 10" Diameter - 2 Speed - Carrying Handle, Adjustable Tilt Head, Foldable - Gray

• BATTERY -OPERATED PORTABLE FAN. You can cool off when you’re at home, work or outdoors with O2COOL’s 10-Inch Battery-Operated Portable Fan. Perfectly sized, it won’t take up much space and features a convenient folding design and a built-in handle for easy storage and transport.
• DURABLE CONSTRUCTION. Durably crafted using sturdy plastic construction for long-lasting strength and use, this portable fan boasts a patented fan blade design which extends the battery life while maximizing airflow.
• TWO-SPEED OPERATION. Featuring a powerful 10-inch blade, this fan offers high and low speeds to accommodate your needs. Both settings deliver refreshing air with minimal noise to prevent distractions. You can also adjust the tilt of the fan for directional airflow and ideal cooling comfort on hot, sticky days.
• EASY TO USE. Position fan face down, slide out the battery door and insert batteries following (+/-) marks, then replace door. Slide switch located on the side of fan to your preferred setting. To operate fan using AC power (120-240 VAC, 50-60 Hz), use supplied adapter only.
• EMERGENCY/DISASTER PREPAREDNESS. Make sure you’re prepared the next time a power outage occurs due to a thunderstorm, hurricane, lightning or high winds. For added convenience, the fan runs on six D-cell batteries (not included) or you can plug it in using the included AC adapter. Inserting the adapter plug into the fan disconnects the installed batteries from the circuit.

User questions & answers

Question:	How loud is it
Answer:	Yes. They both have their own switch, so you can us the fan without the light being on.
Question:	battery life
Answer:	nice even sound
Question:	Is there a DC car adapter for this fan
Answer:	The breeze on low was ok. I'm a person who always runs warm so I had it on high the whole time. When it was on low, I could still feel a slight breeze.
Question:	how do you get it open to insert the batteries no directions
Answer:	It has a light hum. Not the type of white noise most fans put out.

• 💨PORTABLE💨: This 3-speed desk fan has a 90-degrees rotating head. The compact size of this product makes it easy to carry around and place at any small corner of your desk.
• 💨BATTERY POWERED💨: Powered by four AA batteries, this desk fan comes with prolonged durability. It can operate for 5 long hours at a stretch, that too in the highest running speed.
• 💨TIMER💨: You can opt for an automatic shut down of the fan. Set the timer for 1 hour, 2 hours, or 4 hours, and the fan will turn off after that period.
• 💨FLEXIBLE CHARGING💨: The package includes a USB cable. You can charge the fan with a power bank, car charger, laptop, or even 5V wall USB charger.
• 💨LIFE SAVER ON HOT SUMMER💨:Save you from hot flashes. This summer will be more pleasant.

User questions & answers

Question:	can you charge a phone off this fan
Answer:	I'd say 4 inches. Hope that helps.
Question:	How long do the batteries last
Answer:	Dear Customer, thanks for your attention. All of our TriPole items have 18 months warranty, please feel free to contact us for any problems you meet on the clip fan, we will always be here to help you!
Question:	Are thye batteries rechargeable
Answer:	Hello, dear friend, it takes about 4 hours to fully charge this clip fan.
Question:	Is this actually quiet? and has strong airflow
Answer:	Once fully charged I used mine for like 2 hrs at a time. It was on low to medium speed. I did this through out a single day many times. I love my fan.

Product features

OPOLAR Highly Functional Desk Fan - Enjoy The Coolest Air Anywhere Anytime

If you are one of those reluctant to own bulky items because of the difficulty while shifting them, then this OPOLAR desk fan is here at your rescue. Do not doubt its efficiency for the 7.5 x 6.3 x 2.5 inches dimension. With multiple speed control and a 90-degrees rotating head, it can do wonders. No matter wherever you are - be it at your office, home, or outdoors, you can easily carry it around. Additionally, you can charge it with any USB charger. So, grab it to experience your most efficient personal fan.

Noise-free

This fan does not create much noise like conventional fans. Thus, it neither hampers your concentration when you work, nor it disturbs your sound sleep.

5 Inch Desk Fan

Its 7-blade design is a cherry on top, assuring you to enjoy the most comfortable summer.

2 Power Supply Modes

4 AA batteries power this desk fan. You'll have to buy them separately. You can also charge this device with the USB cable included in the package. The charger can be anything from your laptop, power bank, car charger, to USB adapter.

Rotated for 90-degrees

The head of this fan can be rotated for 90-degrees. So, you can adjust the head according to the needful position. Enjoy fresh air directed to your face.

1-4 H Timer

You can set a timer on this fan. Set it up for 1 hour, 2 hours, or 4 hours as per your necessity. The fan will turn off after that certain time, thus saving more power.

4-18 H Working Times

Powered by four AA batteries, this desk fan comes with prolonged durability.

Strong Airflow

This fan is equipped with three different speed modes. This strong thrust of air can cool you anytime, anywhere.

Small Size for Big Use

The handy size of this fan makes it hassle-free to carry around. Place it at a corner of your desk or carry it while traveling - this fan will never disappoint you.

• 36Hrs Working Time Battery Operated Fan & 2A Fast Charging —— Built-in 10000mAh powerful battery, lasting work up to 8-36 hours (depending on its speed). More longer battery life than others clip on fans. An integrated-circuit with high-speed charging, just charge in 4 -6 hours with the 5V/2A adapter (not included).
• Strong Airflow Small Clip Fan＆ Low Noise —— This clip on fan small but mighty, built-in 2020 new upgraded motor for faster operating speeds (2400rpm-4200rpm). Feeling the blast of the strong airflow from 10 ft away. The quiet clip fans advace optimized blade design engineered to be 25% Quieter. The minimum noise is close to 20dB. It will not disturb you when you are working or sleeping.
• Strong Grip Clamp Fan —— Up to 2.5 inches maximum clip opening and strong clamp for firm grip, easily clip on any surface, even running upside down and still be adjusted to point in every direction. Moreover, the clamp is designed with non-slip rubber mats, even the minute scratches won’t be there on the surface where it is to be clamped.
• Portable Rechargeable Fan & Compact Size —— 8*5.9*3.5 inches mini size, lightweight, portable and handy. Ideal for bady Stroller, golf cart, comping, bedroom, kitchen, desktop, gym workout, BBQ etc. You will love it and no longer complaining about the hot weather.

User questions & answers

Question:	hoping to put this in the back of truck on dog kennel, If plug this into a 12 volt terminal will the fan turn on automatically
Answer:	The diameter of the entire fan is about 5-6 inches. I have no idea about the blade. That’s an oddbquestion.
Question:	Can it also stand on the desk
Answer:	Call And ask to speak to a representative, maybe they can assist you with your situation. They also have a chat room option.
Question:	How do you clean this
Answer:	Hmmm I haven’t had any issues with charging it. I would try returning it for a new one if you can’t figure it out. I love ours!
Question:	Can it be charged from a 12V outlet in my car
Answer:	Yes, it has a USB input for charging and a rechargeable battery included, so you can use the fan while charging it.

Product description

Honeywell Turbo on the Go Personal Fan. On the Go styling, take it with you! Fan folds into its handle for easy carrying.

• Small, portable personal fan: This small, battery operated or usb powered fan folds up for easy portability. With a three foot air circulation range & a handle for carrying or hanging, this small, compact fan makes it easy to stay cooler wherever you go.
• Feel the Power: Honeywell's TurboForce line of fans have an aerodynamic turbo design to maximize air movement, offering the power for intense personal cooling. The Turbo on the Go offers convenience of a small fan with power you can feel from 3 feet away
• Increase your comfort: Using fans for air circulation in your home can help Increase your comfort, and help reduce energy costs as well. Honeywell carries a range of tower fans, floor fans, and oscillating fans -- find one for every room in the house.
• Honeywell fans:The right fan helps cool you off & improves airflow in your room or home. Give your air conditioner & wallet a break by using fans to help reduce your energy consumption & costs. Honeywell carries a variety of fans to meet your home needs.
• Honeywell quality: Help Improve Air Circulation & Energy Savings in Your Home, Bedroom or Office With Honeywell Fans.

User questions & answers

Question:	Where do you insert the 4 batteries? I only see room for
Answer:	It is quite. I wouldn't be able to sleep with a loud fan. I used it in a cruise cabin with no problem.
Question:	Will this drain a car battery if I let it run while car parked during hot days
Answer:	The 10 inch w/ Duracells will run on Low a couple of weeks w/ 2-3 hrs daily use. For all night use on Low, 3-4 days with good batteries. High will run the batteries flat over a weekend. I recommend rechargeable batteries.
Question:	Need a small portable fan that I can use for sleep while traveling (white noise) comparable to the noise made by a box fan. Is it loud
Answer:	It is advertised at the top of the page: O2COOL Treva 10-Inch Portable Desktop Air Circulation Battery Fan-2 Speed-Compact Folding & Tilt Design-with AC Adapter. So it had better come with one.
Question:	Would this fan be too weak for smokers smell and people who don't take baths? I work for public and need a small fan that is battery operated
Answer:	Open the fan. On the flat part the holds the fan upright there are 2 plastic screw like things. This piece is shaped like a U. Turn each with a screw driver to remove. Then pop off the top cover. The batteries are inserted inside. Replace the cover and plastic screw like pieces and tighten them.

Product features

USB power or battery powered (4 'AA' batteries not included)

Feel the Turbo Force air movement up to 3 ft away

DC motor saves up to 50% energy vs AC motors

• 💛★【Powerful & Super Long Working Hours】With OPOLAR new brushless motor, the fan is very strong in airflow but runs very quietly which will never bother others. With proper d-cell batteries, it could last 14-214 hours. Run it for several day without stop.
• 🚐★【Timer Feature】-This powerful fan is provided with a timer so that you never have to wake up during midnight to switch it off. Timer Modes available are for 1-3-5 hours.
• 💛★【4*D Battery Operated or Powered by USB cable】: This yellow against black fan works on 4 D batteries (not included). Alkaline D battery is highly recommended because of its long-lasting and environment friendly. The fan will never stop as it also runs on a USB cable ( Included). Note: carbon D battery, alkaline D battery or rechargeable NiMH battery would be okay.
• 🚐★【Adjustable and Portable】: This fan can be rotated 180 degrees to direct the airflow for better cooling. With the built-in handle, it is easy to carry it around. Great for travel, camping and other outdoor activities use. Fan size: 7 inch in Length and 9.8 inch in Height.
• 💛★【Multiple Power Supply Options 】 It comes with a cable that can be used via a power bank, car charger, computer, or a 5V wall USB charger. Note: Do not plug only one end of the USB cable to the fan while the other one is not to the power source, otherwise the fan will not work.

User questions & answers

Question:	Any advice on how the usb that comes with the fan attaches? seems supposed to fit in center back of fan but cannot make it stay there
Answer:	Dear customer, Thank you for your inquiry, the fan's charging port is on the side of the fan rather than the back. I hope the answer can help you. If you have any problem, please contact [email protected]. Best regards, OPOLAR Customer Service Team
Question:	How long will the fan last on D cell batteries? Preferably, how long by each speed setting? I'm considering this as part of a hurricane prep kit
Answer:	Dear customer, The fan can work continuously about 10h on the high setting with the high brand alkaline D cell battery. If you have any other problem, please contact [email protected] Have a great day, Kind regards, OPOLAR customer service
Question:	I work in a factory and dnt have enough airflow. Was wondering will this give me enough airflow
Answer:	On high setting, the fan produces quite a substantial airflow. I use it at home when the power goes off and it works well. Probably should keep some extra batteries on hand.
Question:	What is the voltage/wattage of this? Is it 120/240 and 50/60hz or just 120 and 60hz for US only
Answer:	Dear Jellybismarck, The fan works on batteries and USB cable. When plugging with a USB cable, 120/240 voltage are both suitable. I hope it helps. Regards, OPOLAR Customer SERVICE

Product features

There is cool, there is OPOLAR.

OPOLAR, specialized in all kinds of personal fans, has accompanied you to get through 4 summers. There is no exception this year. Our mission is to make people's life better by satisfying their desire while providing them affordable,solid and attractive items. This desk fan is one of stars in this year.

Fan is a fashion now

To provide a larger varieties of personal fan and meet customer's demands for D-cell battery fan, we designed this small desk fan with strong airflow. It is not only durable and stable in design, but also special in its appearance.

Fan becomes a kind of fashion now. Please updated your desk fan, otherwise, you is out of date.

Home

Office

Camping

Power Shortage

Portable Fan

The fan weighs about 0.88 lbs which makes it so much easier to move it around. It has anti-slip handle with which you can carry it around conveniently. Apart from that, it looks just perfect in your desk with its sleek and elegant appearance.

D Battery

Our fan is compatible with all kinds of regular D battery, like carbon D battery, alkaline D battery or rechargeable NiMH battery. However, the alkaline D battery is highly recommended. It will last more longer and environment-friendly.

Note: Installed the battery from the side with button, otherwise the four batteries cannot be put in.

Multiple Power Supply

Except operated by battery, this fan comes with other power supply options so you can use it via USB by connecting to a computer, power bank, etc. You can even power the fan with a wall adapter.

Easy to clean

Cleaning the fan is very easy.

First, remove the fan cover by rotating it anticlockwise. Then, use a dry cloth or tissue to clean the blades of the fan

• 【 Longer Working Hours, Battery Operated & USB Powered 】Hurricane season good helper. The 2020 Upgrade Viniper brand rechargeable small desk fan operates with 3600mAh Improved battery (type-18650) and can operate for 8-24 hours after a full charge. At the same time, the bi-directional optimization of the motherboard and battery makes the Viniper updated version usb fan have longer working hours. It can also be used via USB port from your PC/computer/USB charger or other USB devices.
• 【3-stage adjustable wind speed & Quietness】 Small but poweful. 3-stage easily adjustable wind speed. The speed of this portable desk battery fan can also be adjusted among low, medium, and high according to your demands. it is decent and quiet which ensure the peaceful flow of air, and enough for personal use.
• 【Strong Cooling & 180°Rotation】The Viniper small desk fan has a strong and stable wind that keeps you cool. not disturbing your rest and work. The USB desk fan has 180 degree adjustable rotation.
• 【Safe & Portable】Used high-quality ABS and Brushless copper motor. It has stable performance and long operating life. And It is trouble-free to put this small ( 6.2*6.2*2.3 inch, weight-9 ounces) and the exquisite battery usb fan into your bag and carry it for outdoor events. Also, it can be used for indoor use. Ideal suitable for office, family, dormitory, library use and etc.
• 【Package Content & Customer Service】You get one Viniper Portable Battery Desk Fan, one USB cable, one user guide, Please write amazon email to us for help if meeting any problem. We will respond within 24-hours and offer our Lifetime No Risk Technical Support.

Product features

Viniper USB rechargeable Battery Operated Fan for home/office/desk/dormitory/camping and etc.

Spefications:

- Battery Capcaity: 3600mAh

- Rated Power: 0.65~2.5W

- Input: DC5V1A

- Output Current: 0.15~0.29A

- Output Voltage: DC4.5~8.6V

- Working Time: 8-24h (Battery consumption varies depending on the wind speed)

- Charging Time: 5h

- Size: 157 X 155 X 57mm. （6.2*6.2*2.3 inch）

- Weight: 9 ounces

Package Contents:

- One Viniper Portable Desk Fan.

- One USB Cable.

- One User Manual.

Viniper USB rechargeable Battery Operated Fan (Upgrade version)

Main Feature

• Using high-quality ABS plastics and Brushless copper motor.
• Compact and portable. Creative design makes you feel different.
• Built-in intelligent protection system provides effective protection against overcharging, over discharging, over voltage, over current, over power, over heat and short circuit.

Stage - 1 - Nature wind

Lasting Work Time: About 24 hours

Ideal for dormitory, bedroom, baby strollers, office etc.

Stage - 2 - Soft wind

Lasting Work Time: About 12 hours

Ideal for hiking, walking, camping etc.

Stage - 3 - Strong wind

Lasting Work Time:About 8 hours

Ideal for outdoor, beach, trips, golf sport etc.

• 【Stroller Fan Battery Operated】 To offer the best stroller fan, we have made many tests to ensure the clamp was strong enough to clip and stay put, even on a moving baby stroller. The portable personal fan is great for home and office, laptop, gym workout, car backseat, outdoors, camping, trips and any place where need cool wind.
• 【Battery Operated Fans with Clip】The small clip on fan uses a powerful electric motor that it is stable, rustless and durable which makes a strong airflow.
• 【360° Vertical and Horizontal Rotation】With 360 degree vertical and horizontal rotation, you can enjoy the cool wind from any directions.
• 【Battery Powered Clip on Fan】 The small clip on fan can be powered by 4 AA batteries(included) or USB power source, like computer, power bank and phone charger with USB cable(included). Due to the powerful wind, the fan will be out of power after running 5-6 hours if powered by 4 alkaline AA batteries. So it is advisable to use 4 RECHARGEABLE AA batteries.

User questions & answers

Question:	How much run time on a set of batteries
Answer:	Hi there, it will run for 5-7 hours with a set of new batteries. Thank you.
Question:	Does this charge by USB and batteries
Answer:	No, it runs on USB power or battery power, but it’s not rechargeable.
Question:	Does this fan oscillate
Answer:	Hi there, This clip on fan will not oscillate by itself, but you can rotate the fan horizontally and vertically up to 360 degree each direction. Thank you for your inquiry.
Question:	Does this come with aa batteries or rechargeable ones? the description states aa batteries but the company replied to another question differently
Answer:	It does not come with batteries. That's why they dodged your question. I would not try to use rechargeable batteries in it, because the battery power draw is so radical that it might make rechargeable batteries overheat. This is a device that was designed to keep a computer user cool during video games. It works best on USB power, and only marginally on AA power. I use it at the gym for cooling on a workout treadmill, and one set of batteries is good for two 30 minute workouts. Excellent product for cooling hot "Warcraft" players -- not so good for warm babies or sweating oldies on the treadmill.

Product features

How to remove the batteries?

Don't use your fingers to pull out the batteries? Follow the instructions below:

1. Open the battery cover.

2. Tap the battery compartment gently and the batteries will drop off to your palm.

3. If some of the batteries don't drop off, tap the battery compartment again.

Clip Fan and Desk Fan 2 in 1 , Stroller Fan

4 inch blade and 5.2 inch frame saves your space, it is designed for personal space cooling and is ideal to use in baby stroller, office cubicles, dorm rooms, vehicle and outdoors. It is definitely an ideal gift!

• Strong Airflow and Whisper-quiet
• One speed design
• Powered by AA batteries or USB Cable
• Anti-skid Design and Perfect Curve Design
• 360 degree vertical and horizontal rotation

• 🍉【POWERFUL WIND AND QUIETNESS】 The maximum rotating speed of the fan is 3200 rpm which is enough for personal use to keep you cool. Low and medium settings are decent and super quiet which ensure the peaceful flow of air. The fan works on the principle of more airflow, but less noise to give you a relieved sleep.
• 🍉【3-13 WORKING HOURS AND ADJUSTABLE 3 SPEEDS】The outdoor fan operates with 2200mAh Improved battery (type-18650) and can operate for 3-13 hours after a full charge. The speed of this portable desk fan can also be adjusted among low, medium, and high according to your demands.
• 🍉【PORTABLE AND COMPACT】It is trouble-free to put this small (4.1x1.6 X 5.9 inch, weight-7 ounces) and the exquisite rechargeable fan into a bag and carry it for outdoor events. Also, it can be used for indoor purposes if you need a portable fan to create flow in every corner of your premises.
• 🍉【SIDE AND INTERNAL LED LIGHT】 The blue internal LED lights infused in the fan make it even more advantageous and attractive to look at. The side light is quite bright and can be useful in the dark areas or if electricity is out. It is a perfect companion for any outdoor plans and traveling purpose.
• 🍉【USB POWERED FAN 】 This fan runs on 5 volts DC, which is the USB standard. You need to plug the fan into an USB port for power like an USB outlet, computer, laptop or power bank and so on. This handheld fan will work on 110 or 220 volts which can be carried to all over the world.

Product features

Fan for Indoor Use

Suitable for Outdoor Events

Long Battery Life-3 to 13 Hours

This compact travel fan has 3 to 13 hours running time per full charge and 500 charge-discharge cycles.

Mini Size and Lightweight