Usb Powered Led Strip Lights Tv Backlights Kit For 50 To 55 Inch Tv - Sony Lg Feature: The light was upgraded from 4 pieces pre-cut strip to one long S-type strip can cover 4/4 side of the TV. Attation: Question 1: How can the RGB LED tv light Relieve Eye Strain? Question 2: Does the tv light turn on/off with the tv? Question 3: Does the 3M tape will stay for a long time? Question 4: Is this an RF or IR remote? Question 5: I bought more than one set of RF remote TV lights, and want one remote to control only one light, how to pair the remote with TV lights? Customized TV LED Backlight, can cover All the sides of 50 to 55 inches TV. TV light for better TV viewing or video games experience and Relieve Eye Strain. Help to make a more comfortable environment when long watch watching and playing TV games. Powered by USB of your TV, it will sync ON/OFF with your TV. Easy to install, take 5 to 10 minutes. Wireless RF Remote, 360 degree and 60ft MAX. control range, 17 colors(include white), with fade/flash mode. LED strips itself is black, not noticeable. Remote with Encode mode, remote can control two more TV lights or one remote to only one remote. TV lights will remember the last color when off.