Sinywon Flexible Mini USB LED Light Lamp for Laptop, Keyboard, Power Bank, Portable Night Light or Reading Lamp (Pack of 3)

Exceptionally bright. Too bright, actually as a keyboard light. Stick a yellow post-it note over the lamp output and it tones it down nicely. Later I'll get some photographic gel or similar to dim down the light. The stalk bends very well and holds shape most excellently allowing me to point the light away from my eyes and down toward the keyboard. The photo below shows the lamp with a yellow post-it note attached to reduce the intensity of the light. Additionally, you can stick it on the end of a small, medium or large battery pack and light an entire tent with just one of these lamps. Attached to a small rechargeable pack, it make a good flashlight. You could use it in the car in a 12V to USB converter, but the light will be *very* bright and distracting at night in the car.It would be nice if it had a) a dimmer switch, or b) colored translucent caps to reduce the light output and change the color of the light. None the less, they are solidly built, work, and very affordable.

While I have only tried one of the three -- it has worked flawlessly. The cubby in front of the shifter in my SUV is about 6 inches wide, 4 inches tall and 5 inches deep but has no light for the contents which includes two USB data ports and two USB power ports and even in bright light, it was impossible to see the back of the black and dark cubby. I inserted one of these in one of the power ports and bent it to provide lighting from above and while a bit bright at night, in the daytime it is perfect to illuminate that storage area and be able to clearly see the USB ports. At the price, these are a bargain. My desktop computer is very tall and is located where I must use a flashlight to see the various ports on the back -- inserting one of these and bending it to the proper location provides great lighting for all of the ports at the top rear of my desktop computer.

Small compact USB white that is nice and bright the only downside to it is there’s no way to turn it on or off while it’s plugged in. You plug it in and it’s on.

As another reviewer mentioned, the box has some pretty amusing lost-in-translation wording. My favorite: "SPECIFR CATIONS".These really had great potential and it's frustrating that they've come together so poorly from what was probably a good design plan.First, the lens that covers the LED board lets only maybe 65% of the light through! It's a diffuser, but could be far more translucent than it is. Next, the board the LEDs are on isn't in direct contact with the metal heat sink on the back of the light head. The LEDs are actually amazingly bright (with the lens popped off, that is) and they get pretty hot. I expect they'll start failing pretty quickly, since the heat isn't efficiently dissipated from them.The LED board is also not glued in or held in place by anything except the edges of the lens.For the price, though, I couldn't expect something with a lot higher quality of manufacture.

The Sinywon Flexible Mini USB LED Light Lamp for Laptop, Keyboard, Power Bank, Portable Night Light. It works great and lights up my keyboard on my laptop perfectly and also use it in my vehicle with a USB cigarette lighter adapter that accepts USB. Works great for lighting in the car. If used for a long period of time it does get kind of hot, the lens covering LED lights get hot it's durable, and holds hits shape if slightly bent to "C" type shape.

This is a great little lamp to have. I have a side table that has USB ports built into it I plugged it in there to test and my wife found it immediately and confiscated it to use with her crocheting. It really allows her to see the yard and her stitches much easier. Sure glad it’s a three pack! It is very well-made construction is solid you don’t have to worry about anything breaking. It delivers a very high intense bright white LED. The neck is flexible to adjust to your preferred viewing angle. I will probably buy this product again. it’s also helpful when traveling. I’ve taken a long on a recent hotel visit and using a USB block that I also used to charge my phone, I plugged it in the sink area near the bathroom and had a perfect night light.

These lights are perfect for power outages. They plug into any usb a power source and are fairly bright. The power consumption on these lamps are less than a watt, so even a small power bank will give hours of use.

Practical cheap trills for dark interior car cavities, assuming there is a USB socket. Since getting it a number of auto manufacturers are migrating to USB Type-C. It should be now available in both. USB Type A and C. Otherwise it’s a very practical gadget.

Product is good at the price given. Light is very very bright and it distracts you. I have to put some paper and cardboard to reduce the light and block it from my sight.

Works well