A Symphony of RGBIC Lighting: Govee RGBIC technology realizes the colour segmentation display of the TV led lights behind, creating more dynamic and gorgeous lighting effects. Experience more vibrant colours in your TV lights and upgrade your visuals. App & Voice Control:AI ​​Lighting Robot 2.0 can translate user intentions into personalized lighting effects through voice, text, and photos, and continuously optimize them through dialogue. You can also manage the LED lights of your TV light via the Govee Home app and voice control with Alexa and Google Assistant.(Connects via 2.4GHz Wi-Fi or Bluetooth and is powered by the included power adapter.) Multiple Preset Scenes: Govee Home App offers 219+ preset scene modes and 11 music modes, from which you can choose the lighting effects that suit your mood or the Christmas atmosphere around you to enhance your viewing. Music Sync: Govee TV LED Backlight includes a built-in mic, making the colour and brightness sync with the music. Experience breathtaking lighting effects that dance with any audio as though you're at a concert. Flexible Installation: The 12.5ft TV backlight can easily cover 4 sides of any 55-65 inch TV. It is recommended to use the cable clips to secure the TV LED strip lights to make them snugly fit your TVs. Not intended for illumination. Only used for creating ambiance.