Features: Widely Used: RGB string lights can be used in the living room, bedroom, stairs, the wedding scene, school party, Birthday party, Christmas party, etc., to create a perfect romantic atmosphere. Voice Control: Compatible with Amazon Alexa/Google Home for voice control, setting free your hands, just sending a voice command to turn on/off your string lights. IR Control APP Control: Through the remote control, you can control light on/off, light color, scene, timer, music mode, and other states of the dazzling light string. Also supports APP control. Control Box: Click the corresponding buttons on the controller box to control the light string on/off, switch the color, and turn on/off the music rhythm. Music Rhythm: High sensitive MIC is built into the controller box. The light can change and flash freely with the surrounding music, and there are 4 modes of music rhythm. Remote Scene Timer: Select and switch the scene mode of the light string by the remote control. The remote control can make the lamp string perform timing operation.