Yitee Lighting Panel Control Boards,Creative Design 4 Pack 3 Pure White & 3 Warm White LEDs Light Switch with Smart Touch Electrodeless Dimming Switch, Qty:4

Small lightweight and dimmable. Exactly what I wanted! Came in a 4pk, and all 4 worked perfectly.

This was a lot brighter then I expected and works great for any project that needs adjustable light

While these do have a nice color range and are very bright, there is no way to turn down the brightness or turn the LEDs ON/OFF by tapping it as indicated in the descriptions. So, be aware if you're buying the four LED RGB unit, it's ALL on and to turn them off you have to unplug it from your USB port.I've tapped everything I can on these, per some instructions on the website, and can't get them to turn off or dim with any amount of taps or tap-holds. I'm guessing the tapping/dimming/on/off feature must be for the white LEDs only.Update: I did finally find a button on the side of the device, but it only appears to toggle through the various color settings and the color cycle setting being one of the choices. So, that's helpful. Would be even nicer if this button could somehow dim the intensity of the LEDs.

OK, for a while now I've been buying USB lights of various sizes and configurations trying to find just the right light I want at each of my two workstations. Without going through the downfalls of the other lights, this Yitee light outshines them all! I thought well, with only 3 warm white LEDs and 3 cool white LEDs (you can't have all 6 on at the same time) that it wouldn't be very bright. The Yitee light is on a flexible gooseneck (Amazon "Kasstino Sync Data Flexible Extension Gooseneck Cable Cord USB 2.0 A Male to A Female 1Ft" and replacing a USB 10 LED stick because the Yitee is brighter! They sell a 6 LED pure white I'm ordering that next.So you get your choice of warm or cool white, but this thing is also infinitely dimmable so you just hold your finger on the back and the light will dim until zero. Do it again it goes up. So simple!I have one in the car in my USB adapter, I'm looking for more places where I can use these things! Oh there's multicolor too, that looks fun!

I purchased these since I do a lot of computer repair work & I needed something cheap that could give me a lot of light. Also, I love that you can insert them facing up or down. and they have adjustable touch controlled brightness. 5 of these for the price offered is pretty good.These 6 little white LEDs are bright! But I have discovered a few problems along the way.1: They get REAL HOT! But because the back is where the touch sensitive part is (Yitee logo), you cannot mount a heat sink on them.2: They cannot be used as a keychain because the hole is too small and the delicate circuits are exposed. Best you can do is use a Lanyard & carry it around your neck.Other thoughts:Would be nice if there was a jumper or solder point to disable the touch sensitive part, and have the LEDs turn on to full when power is applied, making them suitable for use in LED projects. Still, I am quite happy using these to light up the inside of a case, or to stick them in a portable USB battery & use them as a bright flashlight. I would definitely buy again.

I received my Yitee USB LED lights this evening and WOW THESE lights are super bright. I tried to take some pictures of the light when it was on full brightness but the light is so bright you may not see the whole thing. I also included the light on a dimmable setting. If you want a light inside your truck so you can see or beside your bed for a night light so you can just touch the back part of it to turn on then these are definitely the ones you want to but. I give them 5/5 ⭐️⭐️⭐️⭐️⭐️ They should last a very long time but time will only tell!!!!

Just how simple, small, bright and light this is is incredible!! Sooo much light, perfect for the trail or the car or anywhere, I ordered a multi pack of usb extension cables with these and man I just think they’re perfect for that spot you can see but can get a flashlight in there! Haha btw, you tap your finger to turn on or off or hold it to dim or brighten it, took me a minute to figure that out lol

really didn't expect these to be this bright, but they are. 6 really bright LED on a thin wafer. just stick it into any USB battery or power supply. works inserted in either direction too. i considered other usb led lights but these seem to have the most potential as a backup light. didn't think i needed the dimmable feature, but it turns out to be handy if you want to extend the battery life. the wafer gets warm, but so far it hasn't gotten hot.metering is just to show these are pretty bright. dark room with only this wafer as the light source.my only small con with this is it is too sensitive to any touch. brush it with your finger & it turns off. doesn't matter if it's on the front, side edge or back. no switch, just touch any surface & it goes off. i would rate it 5 stars if they made the touch area only on the very top. that way if i carry it it doesn't keep going off accidentally as you wave it around.

Are they bright or what? If you are looking for a top notch product that works as described, look no more. Awesome quality, fast shipping and again...bright like the sun. Caution, do not look into the light directly.