Description: Package List1x LED TV Backlight Strip(US Adapter), 1x color controller, 1x distant control device (including battery), 1x power supply and 1x instruction manual.Easy to Install TV Backlight, Two installation methods, easy and convenient to install, you can easily stick it on the back of the TV.FeaturesLED Smart Lights for TV, with 16 million colors, it can accurately select colors, and change color according to the color and sound of the TV screen, creating a warm atmosphere for you.Control ModeColor changing lights behind tv supports phone app and distant control, making it easy to use. There are multiple functions in the smartphone app that allow you to set the lighting and give you a stunning home theater experiencePremium MaterialTV LED Backlight is made of ABS and PC materials, with reliable quality, durability, and long term use. Specification: Material: ABS PCLamp bead: 5050RGBICNumber of lamp beads: 30 lamps/meterOutput : 12V1APower: 12WLuminous angle: 120 Size Chart: lamp length 3m/118.11inch Package Includes: 1x LED TV Backlight Strip(US Adapter)1x color controller1x distant control device (including battery)1x power supply 1x instruction manual Note: Please allow slightly errors 1-2cm differences due to manual measurement.