Eyourlife LED Light Strip With USB 90cm/35in RGB Lighting System Multi Colors and Modes For TV Backgound Cumputer Screen Decor 5V 1A Length:90cm / 35.34 inch.Multiple Colors: Eyorulife USB LED strip can show 20 colors and mode,including white,red, green, blue, yellow, pink,purple,etc. Usage: Adds a subtle rear-light to your monitor, releases the eyestrain caused by differences in picture brightness. Powered by any devices with output 5V 1A USB port. No wall socket is required; just plug-and-play! Excellent Viewing Experience: It would protect our eyes while watching TV or other device,3 Bottons to adjust the light and mode and speed.The color and brightness of the LEDs are carefully calibrated, making colors more vibrant. Easy Installation: The LED strip can be cut with scissors on the cut marks (white lines) to fit the desired size of your TV.Use the 3M adhesive to attach to almost any surface, flexible strips bend to your desired positions. Attention: Ensure the back of your TV is free from dust before installation to avoid falling off. Quality Assurance: Eyorulife High-brightness LEDs last up to 100,000 LED lighting hours.