Feature: Applications: For 60"-75" TV / Monitor Home / Theater decoration. Please note: There four pre-cut pieces LED strips in a roll can cover 4/4 side of the TV.LED Chip:RGB 5050 SMD LED, high intensity and reliability. IP Rating: LED strips are PU covered, waterproof IP54, dust-proof and anti-static. Safety: CE, RoHS, GS and UL. Attation: If the strip won't work or show different colors, please take a look the tips below: There are four strips, every strip end is female, can be connected with other strips via a 4-PIN needle. You just need to pull the 4-PIN needle out first, then the connector will work with the strips. BTW, please keep arrows on strips facing the same direction, and "+5V" mark on end of strip is pointed to "+5V", not to the "B" mark of other strip, If you have problems on installation, contact us. Question 1: How can the RGB LED tv light Relieve Eye Strain? Answer: When you are watching tv in a dark room, the tv is a bright and flickering lighting source. Looking directly at the light source for a long time could really cause eye pain and visual problems. It's like your mom may have told you: "Don't get too close to the tv and turn on a light when it's too dark. The tv light will gently light up your room and give you a wonderful watching time; most important, it will take care of your eyes. Question 2: Does the tv light turn on/off with the tv? Answer: For most of all tvs, the light will turn on/off with the tv. For a few kinds of tv, you need to use the remote. Question 3: Does the 3M tape will stay for a long time? Answer: Yes, the tape is 3M VHB tape, it will be more sticky when get heated(Working tv will generate heat). But please remember, clean the back surface of the tv before sticking.