Having a relaxing night after a tedious work day is a good choice, but you won't like the dark environment strains your eyes. Our backlight strip kit helps to light up the background of your room, reduce eyestrain and give diverse colors and modes for ambient lighting. - 20 different light colors to choose - 19 dynamic light modes to meet your requirement - light brightness can be adjusted - powered by usb port directly, plug and play - applied to your hdtv, desktop pc, pc monitor and else where - easy to install with adhesive tape - you can cut the led strips along with cutting marks for good fit multiple function led strip: supply voltage: dc 5v 1a usb cable length: 1m/3.28ft light color: 20 static colors light mode: 19 modes . 1.the strip light will work normally when usb output power exceeds 5v 1a; when output power is lower than 5v 1a, the light will fade away, or the remote control will be malfunctioned temporarily when the light color is close to white, or it will be permanently damaged. 2.if you install it on bike, motorcycle, cabinet or any others without usb port, a mobile power bank is required for power supply. Rf wireless remote control specifications: remote control: rf wireless remote control number of key: 17 control distance: 8m/26.2ft functions: dynamic speed adjusting, dynamic mode adjusting, static color adjusting, direct color selection, and brightness adjusting remote control powered by: 1*cr2025 button cell(included) dimension: 8.7*4*0.7cm/3.4*1.6*0.3in(L*W*H) installation: step 1. Clean the back side of your hdtv with wet cloth and let it natural air dry; step 2. Peel off one side of the adhesive tape; step 3. Stick it to the back side your hdtv/desktop monitor; step 4. Connect the usb connector to power on.