ALED LIGHT USB LED Strip Light 5050 50cm 5v 30LED HDTV Back Lighting Flexible Colour Changing Background Lights TV Backlights Full Kit for Desktop PC, Flat Screen TV LCD Powered via USB: the LED strip light is ideal for use with both TV's and desktop computers.Instantly transform your TV into an object of beauty with this USB colour changing strip light from ALED LIGHT. 20 Color Selection: 20 different modes including fade & strobe, 5 levels of brightness and 5 different speed settings. High-brightness LEDs Last Up to 100,000 LED Lighting Hours. Reducing the Eyestrain Caused by Differences in Picture Brightness From Scene to Scene. The strip light will turn on/off automatically when your TV is turned on/off and the memory function ensures the last setting is remembered when your TV is turned back on. Dimensions: LED Strip: 50cm, Power cable: 100cm, Total length: 150cm - Strip light consists of 30 LED's - The strip light comes complete with 3M adhesive tape already attached making the installation very simple.