10 best usb light
- USB plug to fit anywhere - Sudden blackout? Camping outside, No electricity? Don't worry, Onite 5W Portable USB Emergency Lamp will help you out. With a power bank or any USB port.
- Hook designing - Convenient with a metal wire hook for portable to hang on or take down anytime. Design with a switch to free On/Off, no need to plug and unplug the USB port frequently.
- High quality - Warm white light, bright, soft, not dazzling. Low consumption, high brightness, stable performance made of high quality materials. Super energy saving, environmental protection.
- Long service lift - Ensuring the normal use of more than 35000 hours. Super bright LED USB light bulb for your camping, beach tent, travel, night market, dormitory, Emergency use.
User questions & answers
Question: | How long is the cord? The pic says it’s 98.4” but several customers are saying it’s only |
Answer: | 98.4inch. 64 is the previous length. |
Question: | What is the total length of the chord |
Answer: | 62 inches in length, but do not stretch it too much. If you need more length, buy a usb extension cord. I use this bulb with an extension cord to go from my computer into my dark walk in closet. |
Question: | What are the dimensions of the bulb |
Answer: | I agree It is the same size as a standard incandescent 20 40 or 60 watt bulb |
Question: | Anyway to tell how long it will stay powered on, say, a 10,000mAh battery? Or any size, really. Just something for reference |
Answer: | A typical 10000mAh battery pack is rated as constant discharge at 3.7v (nominal Li Ion battery voltage), for a total of about 37,000 mWh. Were you to discharge it at, say, 5v, you would get 37,000 mWh for 7,400 mAh. Then deduct another 10 percent for chemical inefficiency and wasted device heating and you have an estimated total usable capacity of 6,660 mAh. With a 1A load at 5V, you can reasonably expect your 10,000 mAh battery to last for 6.7 hours, more or less, depending upon temperature and efficiency of your devices. |
Product description
14 LED i2 Gear USB Reading Lamp . This reading lamp is perfect for anyone who needs a little reading light now and then. The flex arm extends to shed light just where you need it! Features - This reliable light features a gooseneck arm with 14 LED lights, On / Off touch switch and three adjustable brightness settings. No batteries required. Design - Designed with a durable but flexible silicone gooseneck which allows you to direct light in any direction. Compatibility - Compatible with Mac and PC USB 2.0 and 3.0 ports on your laptop or desktop. Use - Can be used at home, in the office, while traveling or any remote location. It also works great as a computer light or laptop light for your keyboard. We don't recommend you connect this lamp to device ports on printers, Smart TVs, Smart Chairs, and other non-host USB devices
- Features - 14 LEDs with On Off switch and three adjustable brightness settings
- Design - Flexible gooseneck arm will bring light to your favorite position
- Fits Type A USB Port - This led lamp is USB powered and is compatible with type A USB 2.0 and 3.0 ports on your MAC, PC laptop or desktop - Note the lamp must be plugged into a USB port in order to operate
- Use - This USB light is great for home, remote, travel, study or office use
- Portable Light - This bendable light is lightweight at 1.7 oz and can be folded and carried in a pocket or hand bag
User questions & answers
Question: | does this fit into a car usb adapter |
Answer: | I do not use mine with a power bank however, as being a network administrator, practically anything that charges from USB at home can be charged from a Power Bank. Just remember to keep your Power Bank charged, too! |
Question: | I plan to use this with a power bank as a power source. What is the consumption rate at full brilliance |
Answer: | It's about 1.57 inches to 2 inches when the clam open. |
Question: | Is it bright enough to give a kid some light in the back seat of a car? The light would be a little ways away. Thanks |
Answer: | Yes, it needs to be plugged in to use, and it can work with a powered USB port device. |
Question: | How long is neck |
Answer: | I don’t see a reason it wouldn’t work, it plugs in to a USB port and as long as there’s power the light stays on until you touch it to turn it off; I’ve used mine all day and once forgot to turn it off and stayed on all night too; I think this lamp is great. |
Product description
PACKAGE: 7 x led usb lights ( white, blue, red, yellow, green, pink, ice blue )
- 7 COLORS: white, blue, red, yellow, green, pink, ice blue. You can choose whatever you like freely.
- LOW CONSUMPTION: energy saving, environmental friendly, save space, used for usb port dustproof, lighting.
- MULTI-FUNCTION: Fit for all with USB port such as cars, computers, laptop, power bank etc.
- QUALITY: High quality LED light, wear resistant and durable, not dazzling, eye protection, nontoxic.
- PACKAGE: 7 x led usb lights ( white, blue, red, yellow, green, pink, ice blue )
User questions & answers
Question: | Can these be plugged into both 110v and 220v plugs (with USB ports |
Answer: | No,USB don’t plug in to 220v at any time. |
Question: | Most power banks turn off on its own when there is not enough energy consumption. can just 1 of these 20ma led be enough to keep a power bank on? thnx |
Answer: | I just tested mine on a 15k mAh portable charger and it has remained on - both 1.0A and 2.0A outputs |
Question: | how do you change the color |
Answer: | each plug has its own unique color. you get 7 plugs, with 7 colors. you can't change the color of any individual plug |
Question: | Can these light have a small lanyard attached by to them so they can be secure and not easily lost? They are very tiny |
Answer: | I guess they could but then you'd have that lanyard hanging there when you plugged the light in, which I wouldn't like. They're really not that small but hey, if that's what you like then, sure it can be done. |
- ★Simulates Natural Light: The round head clip light with 24 LED chips simulates the natural light diffuse reflection, reduce multiple shadows, no flicker, no dizzy light. Designed to create a natural and soft light which won’t strain your eyes even after long hours of use, perfect for your reading, working, travel, camping etc.
- ★3 Color Temperatures and 10 Brightness Settings: Simply tap the switch button to switch from 3 color temperatures (warm light 3000K, warm–white light 4500K and white light 6500K).) and 10 brightness settings, satisfying your different lighting demands in daily life.
- ★360°Adjustable& Scratch-free Clip: 40cm flexible gooseneck can rotate 360 help you easy to twist and select the light direction you need. The metal clamp with foam pad design protect your furniture, attaches firmly to any bed headboard, table and edge.
- ★USB Powered(ADAPTER NOT INCLUDE):50inches USB cord help you easy to plug into any available USB port to power the lamp. 【kindly reminder: Only Match with 5V/ 2A adapter 】Clip lamp can remember the brightness and light mode of the last using.
- ★Eco Friendly & Reliable Quality: The clip reading light could rapidly heat dissipation, ensures the wick is continuously stable and efficient, much longer life than the plastic radiator. Please feel free to contact us if your product is faulty or damaged. We will provide you with excellent after-sale service
User questions & answers
Question: | Does it remember your last settings |
Answer: | The bending part is 15 inches long and the head (light) is 3 1/2 inches wide. To use it on a deck or night stand it will go as high as 13 1/2 inches. |
Question: | How long is the power cord |
Answer: | Outside diameter is 3 1/2 inches. Inside is about 1 1/2 inches. |
Question: | How tall is it |
Answer: | From the light? No. The clip unscrews and the swivel can be switched to face the other direction but if you remove the USB cord from the light you would have to solder a new power source to it |
Question: | What are the inside and outside diameters of the ring light assembly |
Answer: | Yes, our monitor light bar is fit thin bezel laptop, and anything with a USB port. Hope this can help you. |
Product features
360 Angle Adjustable
40cm flexible gooseneck can rotate 360 help you easy to twist and select the light direction you need.
USB charge
50 inches USB cord help you easy to plug into any available USB port to power the lamp.
Scratch-free Design
The metal clamp can reach to 5cm maximum width,attaches firmly to any bed headboard, table and edge.Foam pad design provide you scratch-free clamping and protect your furniture.
SWITCHES CONTROL
Multi-function switch with Auto-off Function, long press the off button 2 seconds, the lamp will automatically turn off within one minute.
Reading in the night
With multiple brightness, reading at night provides more protection for your eyes.
Perfect for Makeup
The Natural White light color is similar to sunlight, helps you create a delicate makeup with enough illumination.
Also can be a Nursing Lamp
There is a little blue light on the switch so that you can find it easily in dark. Low brightness warm light is perfect for nursing, but not disburbing other people.
Clip on Desk
This clip light can clip on desks or notebooks. There is a protection ring on the clip to protect your desk or notebook from damage
- DIMMABLE TOUCH CONTROL: One Touch makes the light level step forward. Just touch the back of the lamp to switch the light: Off - Gentle Light - Normal Light - Hard Light - Off
- FLEXIBLE TUBE: Made of Magnalium Alloy with soft material covered, the tube of the lamp is super easy to be adjusted. 360-degree angle available
- 14 LEDS FOR GREAT LIGHTING: 14 LED Beads are in the lamp to provide enough light for you to read, write or use it in other essential occasions
- 2 COLORS, PORTABLE: We provide Black & White in this set for you to match different USB devices. They are also lightweight and small so you can carry them to anywhere you want
- EASY-USE, WORRY-FREE: This USB LED Lamp is easy to use. It is compatible with almost all USB devices. If you have any questions, feel free to contact us to get support
User questions & answers
Question: | does this fit into a car usb adapter |
Answer: | My kitty Petunia is 9 to 10 years old, and a fairly picky eater. The only dry food she will eat Natural Balance Kitten blend. She gets wet food in the morning and 1/4 cup of dry in the evening. Petunia has beautiful, glossy fur thanks too Natural Balance. I would say if your kitten likes this food, keep giving it this food! |
Question: | Does it hold a charge or have to be plugged in to tjhe USB port |
Answer: | Never used Science Diet so can't answer. |
Question: | Has anyone used this for webcam meeting lighting |
Answer: | Great question! Our Purina Kitten Chow food is 100% complete and balanced, and formulated to meet the nutritional levels established by the AAFCO Cat Food Nutrient Profiles for all life stages. Wet food can also be included as a supplement to dry food, as long as feeding amounts are adjusted based on caloric needs. We hope this helps, but please feel free to follow up with us directly at 888-228-2469 if you have further questions or concerns. We are happy to help! - The Cat Chow Team |
Question: | How long are these overall |
Answer: | When changing food brand or flavor, Veterinarians recommend mixing the old and new foods over 7-10 days. Cats and dogs can get upset stomach from changing foods, so the food should be changed slowly. 75% old and 25% new for 2-3 days, 50% old and 50% new for 2-3 days, 25% old and 75% new 2-3 days. If your kitten is doing well on a particular food, there's really no need to change. If there is a problem with a particular food (vomiting, diarrhea, etc.) consult your veterinarian for a recommendation. I hope this helps. |
Product features
Easy to use
Just touch the back of the lamp to switch the light: Off - Gentle Light - Normal Light - Hard Light - Off
2 COLORS
The package contains 2 pieces LED reading lamps,Black & White in this set for you to match different USB devices,don't need charge and battery.
Easy to carry
They are also lightweight and small so you can carry them to anywhere you want,suitable for business trip
- Eye-Caring Lights: 10 pcs of mini USB light ( white, black, red, orange, yellow, green, light blue, blue, pink and purple ); energy-efficient LEDs emit soft lighting, avoiding eye fatigue
- Trusted Green Materials: items are made of environmental friendly silicone, plastic and metal; no harmful objects contained
- Fashion Design: flexible body; the lampshade is bendable and can be 360 degrees twisted and tilted; adjustable light direction
- Novelty USB LED Lamps: very handy especially for laptop, computer keyboard light, outdoor camping lighting , bedside reading light, book lights, etc.
- Power Source: powered by various USB devices (5V, 0.5-2A), like laptop computer USB ports, Smart phones chargers and power bank
User questions & answers
Question: | Any one with color temperature lower than 3000k (warm white, will plug in tv usb port as ambient light |
Answer: | Yes. Peas, rice, oats are all carbs. Very high protein cat foods are super expensive, like $50 for 12 lbs. |
Question: | Is there an off and on switch with these |
Answer: | Please know that all of the plants that manufacture the Natural Balance dry formulas, canned formulas, treats, and Platefulls pouches are located in the United States. Our Customer Care Team is more than happy to assist with additional questions and can be reached directly at 800-829-4493. Thank you. |
Product features
For Laptop Keyboard
Powered by Powerbank
Operated by Mobile Charger
Modern LED Lighting Source
The light is comfortable, flicker free. It is close to pure daylight, reducing eye strain. Compared to traditional lights, LED have big advantages of bright lighting, energy efficient and long lifespan
Adjustable Gooseneck Design
It is really easy to carry the lamp and convenient to use it. You can twist and tilt its flexible arm to set a comfortable lighting direction (ATTENTION: no switch ON/OFF button)
Green Product
The item is light in weight, only 20g(or 0.7ounces); Slimline lamp body made of environmental friendly silicone, no harmful materials and no battery contained
- Eye-caring desk lamp: 6pcs energy efficient LED bulbs emitting soft lighting, avoiding eye strain.
- Power: driven by USB devices like USB charger, power bank and laptop computer.
- Green materials: USB lamp is made of environmental friendly silicone, no harmful objects contained.
- Unique fashion design: flexible body; the lampshade is bendable and can be 360 degrees twisted and tilted.
- 8 energy-saving lamps, easy to use: office, computer, outdoor camping, children's bedside lamp, emergency lighting and other convenient lamps.
User questions & answers
Question: | What voltage do these support? Do they run on 12v or 24v |
Answer: | I am unsure. I have used them in my laptop and my car. |
Product features
The usb reading lamp
Portable USB Light,Handy in Different Occasions Such as Bedroom Night,Outdoor Camping, Book Reading, Working and Writing in Night with Your laptop Computer
USB LED lights
Unique LED Lamps: handy lamps especially for office work computer, outdoor camping, kids bedside light, night light, etc.
Product description
2 Pieces USB LED reading lamps USB flexible stick dimmable LED lamp touch switch gooseneck usb light for laptop book computer bed, black and silver
One touch control:
Simply plug into the USB port to light the lamps without disturbing anyone. And just touch the head of the small USB light to turn on and turn off.
Eye protection:
Comfortable and non-flickering, the light is friendly to your eyes and reduces eye fatigue, so you can enjoy what you're doing.
Multiple use:
These reading lamps are suitable for desk, dormitory, bed headboard, computer and other places that near to USB ports.
Specifications:
Color: black and silver
Light color: white
Lights: 10 LED
Jack type: USB
Length: 18.1 inches (lamp part: 4.7 inches)
Package includes:
2 x USB LED reading lamps
Notes:
Due to manual measurement, please allow slight differences on size.
There might have slight color differences due to different displays.
- Touch switch: the touch switch of this USB led lamp is thoughtful and convenient to use, you just need to touch the head sensor switch of lamp, long press the button to adjust the brightness, release the button to achieve the brightness you want, another long press will weaken the light source, short press the button to turn on or turn off.
- Flxible and sturdy: these LED reading lamps feature with 360 degrees flexible goosenecks, which are made of aluminium alloyl, durable and flexible, will bring light to your favorite position
- 10 LED lights: 10 LED beads in these USB laptop lights, bright enough for you to read, write or use in most occasions, you can rotate the lights according to your needs, provide sufficient light in low light areas, and won't disturbe your roommates, when sharing a room with others
- 2 Classic color: package contains 2 pieces USB reading lamps in black and silver colors, they are lightweight and portable, you can take them by your sides, and use wherever you want, don't need charge and battery, bring you convenience; What's more, they can be a gift to share with your family or roommates
- Easy to use: you just need to plug this touch lamp into USB ports on your laptop, computer, portable power source, USB socket and etc., enjoy reading, doing any computer task and camping
User questions & answers
Question: | do these stick get hot to touch |
Answer: | Mine stays plugged into my laptop USB port. |
Question: | What is the width of the light stick |
Answer: | It has 3 different intensity settings, work well. |
Question: | Has anyone had a problem where the light is unable to cycle through each brightness level |
Answer: | About 1 foot |
Question: | What is the receiving size of the barrel connector on the backside of the light (i.e., 2.1 mm, 2.5 mm, etc |
Answer: | I was given Wellness Core by a friend at work because her cat wouldn't eat it. Neither of our cats would eat it. We ended up throwing it out. When our cats eat dry food, they will eat this. We have six ferals we feed and they eat it too. |
Question: | What color is the light is it a cool white light or a warm white light |
Answer: | dont know |
Question: | can you take it apart at the base |
Answer: | Didn’t know this as I am no longer feeding kitten formula to my kitten, now a cat. |
Product description
USB Reading Lamp. This computer laptop LED light is perfect for anyone who needs a little reading light now and then. It works great as a computer light or laptop light while at home, work, travel or recreation. The flex arm extends to shed light just where you need it! This works great as a substitute for non backlit key boards. Features - This reliable computer lamp features a goose neck arm with LED lights, On / Off switch and adjustable brightness settings. The sensitive quick touch light switch features three settings - On One Light, On Two Lights, Off. No batteries required. Design - This USB keyboard lamp is designed with a flexible goose neck which allows you to direct light to your keyboard or in any direction. Compatibility - This LED lamp is compatible with USB 2.0 and 3.0 ports on your laptop, net book, PC, or vehicle. Use - This USB LED computer light has multiple uses. It can be used at home while reading in the bedroom, living room, coffee table, kitchen or home desk study. You can also use it in the office for additional keyboard light, bedside, while traveling on an airplane, coffee shop or other remote location day or night. We don't recommend you connect this lamp to device ports on printers, TVs, smart chairs, and other non-host USB devices.
- Features - This USB Keyboard Light has bright LEDs with two steps of adjustable brightness controlled by a switch located behind the light bulb panel
- Design - Flexible gooseneck arm will bring light to your favorite position and is a USB powered lamp so no batteries are required
- Compatibility - This USB lamp is compatible with USB 2.0 and 3.0 and connects to your USB port on your PC laptop, Desktop, Mac, Netbook, Chromebook, Surface, HP and many more
- Use - This USB reading light is great for home, remote / travel, study or office use
- Portable - This bendable led light is lightweight at 1 oz and can be folded and carried in a pocket, hand bag or backpack
User questions & answers
Question: | can you replace the led bulbs |
Answer: | Where the cord connects to the light, you can unscrew the connector cap, and unplug the cord. |
Question: | Dis the light come on when it's plugged in? Or do you have to touch the switch? Also is the switch like capacitive? Or a physical push button switch |
Answer: | Hello,they are pure white,not warm white. Powered with usb port/5v |
Question: | what color is the light |
Answer: | No, you stick them in the computer and they come on. No off/on switch. |
Question: | Will this work with usb car chargers |
Answer: | Yes.. it will fit into any USB A adapter |
Product description
Portable USB light for laptop and computer keyboard without backlit specially, the USB LED lamp is also bright enough
for an area reading and working, even camping, so will not disturb others
Product Specification:
1.Connection:USB 2.0
2.Light source power rating:1.2W * hot-swap support
3.Product Material:TPE
4.Product Size:169X18X9mm
5.Weight:16g
6.Power: USB power supply
7.Operating Environment 5°C~40°C (operate) -20°C~70°C storage
Features:
1.By using lowest work voltage: 5V safety and reliability and high efficiency
2.USB Connection to any USB adapter,power bank,laptop,USB charger
3.Ultra bright with low power consumption without frequency change Plug and Play
4.Powered by USB port, no external power needed
5.USB lamps flexible mini USB lED light lamp for laptop,power bank,portable night light or reading lamp
6.Package:9 Pcs USB light
- ✅Eye-caring USB Light:Energy efficient LED beads,soft light protect your vision from injury
- ✅Portable LED Reading Lamps:Portable USB light,handy in different occasions such as bedroom night light,outdoor camping,book reading,working and writing in night with your laptop
- ✅Power Source Supply:Powered by various USB devices (5V, 0.5-2A),such as USB adapter,power bank,laptop,computer,USB ports
- ✅Environmental Protection:Item is made of environmental friendly silicone and metal,no harmful objects and no battery contained
- ✅Flexible USB Lamp:Flexible neck,the lampshade is bendable and can be 360 degrees twisted and tilted
User questions & answers
Question: | The title says "color as shown". Do you really get one each of 9 colors as shown |
Answer: | Hi. It is about 0.6inch-0.75inch. Thanks. |
Question: | How many come in an order |
Answer: | I purchased my light in 2016. I have not had the problem you describe. You may want to try pushing the lens with your finger or thumb at the very center where the switch is located underneath the lens cover. That might help. |
Question: | Which ports are compatible with these usb lights |
Answer: | It is a barrel style connector. The barrel is sized 3.5mm (outer diameter) and 1.1mm (inner diameter). |
Question: | Do these have an on/off button |
Answer: | Hi Gene, It is rated as "neutral white" (3,700-5,000K). Hope this helps! |
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