Newer Upgraded model releases in advance!!! The tv backlight adopts brighter LED units with purer RGB colors(NO PURE WHITE!, but the mixed white is much whiter the previous generation, and it's not gradient chasing effect lights, if u need this please click our brand name for more info), Enhanced compatibility and connecting stability with iPhones and android smartphones(Make sure your TV has 5V/1A output), and Adhesive upgraded again!!! Dual control: IR Remote(Included) + App Control (Illumi home Available at App Store and Google play), please turn on the App permissions while using it. Music feature needs storage permission and Bluetooth needs location permission. SAFER TO USE: Mexllex TV Backlights Operate at voltage of 5V. Just a 5v power bank for light strip working, you can use it easily outdoors.This version is Non-waterproof, extremely low-heat, touchable and safe for children. EASIER TO INSTALL: They bend at corners without additional connectors or breaking the strips. All in one kit, comes with 1 x IR remote, 5V powered USB cable, 4m light strips connected with cords as a whole, Upgraded red-back 3M Adhesive Tapes for you to attach your light strip to any places you want. TV Decoration: This led TV backlights can used for TV decoration, create ambiance when you watching TV & Play games! With more than 16 million colours, it also can be used on room decoration! NOTE: Ensure the LED strip is connected to a stable 5V 1A USB power source and operate the remote within 5 metres with the IR sensor unobstructed for best performance.