[Smart APP control + remote control] You can adjust the color of the RGB light bar, the light change speed and the blinking mode through the smartphone Bluetooth APP or the remote control. A variety of dynamic scene modes are available to create the atmosphere you need. Our game room decoration environment RGB sound control lights, with the help of the built-in microphone, the TV backlight can be smoothly synchronized with the music or sound on the screen. Multiple music modes Our LED TV backlight helps you to fully immerse yourself in the mood lighting world, all of which greatly enhance your movie, karaoke night or game world. Easy to install and use. You can use the included bracket to lay the playback light bar horizontally/vertically. And it can be directly plugged into the USB port of a TV or PC, and the lights can be controlled through the power switch + color adjustment + mode adjustment button on the back of the smart led light bar. The app has multiple kinds of light formations shapes that can be changed at will. The lights will be marked to the rhythm of the music. Light color:RGBIC fantasy color Number of lamp beads:24LED*2PCS Maximum power:5V/10W USB charging Colour:As Shown Material:ABS Package Contents: 2 * light bar 2 * base 1 * usb cable 1 * remote control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.