Which color do you like? TV LED Backlight USB powered 1m 2m 3m 4m1.16 MILLIONS COLORS: 16 millions colors creating various ambiences.led strips can be used for TV/PC/Laptop Background Lighting. 2,SAFER TO USE: TV Backlights Operate at voltage of 5V. Just a 5v power bank for light strip working, , extremely low-heat, touchable and safe for children. 3,EASIER TO INSTALL: Corner wires make installation easier, they bend at corners without additional connectors or breaking the strips. 4,BLUETOOTH CONTROL: Take complete control of your lighting on your mobile devices with HappyLighting APP via Bluetooth, both available for Apple and Android devices, when you download the APP, then turn on Bluetooth, you can connect the light automatically. With timer settings on APP, you can set alarms with this lights. (RF remote is not included because it's App controlled) Enjoy your "home theater"TV Backlight decorates your TV with multicolors and has various modes to choose from 16 MILLIONS COLORS16 millions colors creating various ambiences. Nexillumi led strips can be used for TV/PC/Laptop Background Lighting Not just fot tvyou can also use it with bookself, computer, Bedrom and so on Dimmable and DIYYou can adjust brightness of the led beam Also you can DIY Power up via USB portCan use it with 5v 1a power supply Phone app controlDownload "happyLighting" app to control the led strip Recommend SizeNot only for TV, But also can work with laptop, computer What's including in the packageplease note for 1m ,2m bundle not including retail box Warmling note before use1 Spread the led strip out before power on 2 Easy for diy you can cut to the size you want 3 powered by usb port How to install1 Check whether the product is working propelu first 2 Clean and dry the installation place 3 Flexible connecting cords and make the strip easy to bend at the corner 4 Works with tv usb port, phone charger, and power bank with output 5v 1a 5 Download the app to enjoy different colors on tv back ColorRGB Strip Light,Brighter your home, Brighter your lifeColorRGB is a self-develop brand Belong to Shenzhen Suntech Lighting Co,Ltd.We Have our own factory,design and develop team that enable us provide quality led products to our customers We also have a great team work on aliexpress to provide great product and best custom service to you! All our prodcut passed CE and RoHS Authentication!