Vansky TV Backlight Kit Bias Lighting for TV,LED Strip Lights USB Powered LED Light Strip RF Remote 30-55 inch TV,Desktop PC - Reduce Eye Strain Increase Image Clarity 16 Color selection -- RGB led lights: white, red, green, blue, yellow, pink, purple, among others customize your work space with 27 vibrant LEDs to set the mood and illuminate your hardware. Alleviates eye-strain -- Adds a Subtle TV backlight to your monitor, reducing the eyestrain caused by differences in picture brightness from scene to scene in movies, shows and games. Optimal viewing experience -- The color and highlight brightness of the 27 LEDs are carefully calibrated, making blacks blacker and colors more vibrant. Easy Installation -- LED strip light is 35.4 Inch can be cut with scissors on the cut marks (white Lines) to fit the desired size of your TV. The usb cable is 47.5 inch. Use the 3m adhesive to attach to almost any surface, powered by any devices with output 5V 1A usb port. Just plug-and-play! Quality assurance -- High-brightness 27 LEDs last up to 100,000 LED lighting hours. What you get- Vansky Bias Lighting LED strip light for TV, Wireless Remote Control,spare 3M adhesive tap, together with 45 days money back, one year guarantee and friendly, easy-to-reach support. Clean the dust,Ensure the back of your TV is free from dust before installation to avoid falling off. For the usb port Electric current that A small part TV supplyed can&#039;t reach 1A, When insert the LED light strip to TV usb port and it don&#039;t turn on or flashes sometimes, You can simply use the 5V 1A Universal USB Wall Charger included to power LED strip light instead. This LED strip light can be turn on/off the same time with the TV&#039; power on/off,but get few exceptions as different TV version.