Upgraded LED TV Backlights: This bluetooth led light strip kit is equipped with IC & 5050 LEDs, the light is soft and not dazzling. Double-layer copper is used on the PCB to make the color matching of the led light strip more uniform and vivid 3 Ways Control LED TV Lights: 3-Key controller to turn on/off the light, adjust the brightness, color, music mode; RF remote control: meets basic operations; APP "douCo StripX" control, you can freely choose 16 million colors and 213 dynamic modes Music Sync Color Changing LED Lights: Built-in high-sensitivity microphone, turn on your favorite movie/music, the light strip will change color, brightness, speed according to the rhythm of the sound, making your immersive experience even better Easy to Install and Use: The flexible LED light strip has a strong self-adhesive tape on the back, which can be easily attached to any clean, dry and smooth surface. The LED background light can be bent freely, and can also be cut along the cutting line Widely Applied: 5V USB power supply, extremely low heat generation, short circuit protection, overcharge protection, etc. USB LED light strip is suitable for TV background, game room, dressing mirror, dining table, desk, bookcase, wardrobe, cabinet etc