Review on Renohef Waterproof USB LED Strip Lights: 16.4ft, 300 Leds Warm White - Versatile Lighting for TV, Desktop, Kitchen, and More by Chris Hayes

They worked well and were relatively bright. However, I was disappointed that they are a VERY green tint compared to incandescent and more expensive LED bulbs (I have the 'warm white' version Bought). Also very inconsistent color between lamps on the same reel. I noticed that many reviews pointed out that the lights stopped working after a while. I suspect a lot of these are related to the power failure and not the LEDs. If SOME of the lights stop working and others stay on, it's probably the LEDs, but if the entire string of lights goes out, it's very likely it's the power supply. I would recommend a power supply of at least 3 amps 5v for the entire reel. Smaller 500mA USB chargers will not suffice and are likely to break quickly. These indicators are OK IF green doesn't mean much to you.