Review on 🌈 4-Piece Mini USB LED Light Kit – Smart USB LED Atmosphere Light with Sound & Touch Control, 5V, Laptop Keyboard Light, Home Decoration Night Lamp – Adjustable Brightness, 7-Color by Carlos Chan

Love these things, bought a few years ago but some colors are faded (blue). but always look because i wanted more, love them in the car or on any usb port, goes at a certain distance and volume to the beat of the music and can put each color in a separate mode or jump to any color without a music tone sensor and you can they also dim and have 2 leds each. The price was nice and they're fun and bright enough to even use as a flashlight. Also use them with power supplies. I will be buying again dear emUpdate the only thing I wish they had sensitivity control like my old ones just like holding a finger on it to desensitize or boost the music but the light on these purchases just dims , if you still have fairly loud music or via the speaker itself they turn on a light show with sound and all 4 still work.