SUPERNIGHT 44 Keys IR Remote Music Controller with Micro Sound Pick Up Unit Sound Activated Controller For 5050 RGBW RGBWW LED Light Strip Designed for RGBW RGBWW led strip, 44Keys infrared Music LED Controller, advanced micro control unit Adjusting brightness, static colors and color changing effects through IR remote control When it is in sound-control mode, the colors will change with the rhythm of music NOTE: This controller design for RGBW & RGBWW led strips, NOT WORK FOR RGB LED STRIP