Description: Without TV backlight, Looking at the bright screen in the dark room, you will feel headaches, tired eyes and dryness. Add LED lights, you can protect eyesight at the same time can experience different visual experience. This USB LED RGB strip provides super bright and romantic back lighting for TV/PC/Desktop, also is perfect home and festival decoration. Features: * Powered by USB, do not need any other adapter or anything * Long enough to cover most TVs, you can cut it down to length you want * Offers Bright and Rich colors, also remember your last setting when your device turns off and will resume once the device is back on. * Easy to install, comes with adhesive to the back of the strip (but make sure you've cleaned the surface), just peel and stick, super simple! * Cuttable and linkable: The led tv strip light can be cut every 3 LEDs along the cutting marks without damaging the rest strips. Specification: Length: 4M LED Qty: 120 LED Power: USB 5V 2A Attention: 1. Clean the surface of the place and keep it dry before stick the LED strip to avoid falling off. 2. Do not use with 12V.Easy Installation:1. Make sure the power is off before installation;2. Make sure the paste surface is clean and dry;3. Make sure the length of paste surface and cut off the LED strip if neccessary;4. Take off the 3M tape cover and Paste LED strip;5. Plug USB connector and turn on the power.Tips:1. This string light as expected turns on when you turn on the tv and turns off when you turn the tv off.2. Ensure the back of your TV is free from dust before installation to avoid falling off.