Make your movie or game as shocking as in a movie theater. Multiple bright colors make images and movies in tv more vivid. It also balances the brightness of unlighted wall and your tv PC screen which greatly decreases your eyes strain. As long as you are connected to a monitor with USB, then the box can be used. Suitable for all sizes of TVs and monitors up to 120âł, just cut the length to the desired size.Compatible with most brands of TV sets available in the market Support4K high refresh mode, perfectly adapted toPC PS4, PS5, XBOX and other mainstream game consoles. Apply to netfilx, youtube, apple tv and other mainstream TV applications. FEATURES: âProtect your eyeâ:Watching TV in the dark causes the eyes to constantly adjust between a bright screen and dark surrounding area. tv backlight elevates the ambient light,reducing eye strain and headaches., reducing the eyestraincaused by differences in picture brightness, creates a beautiful bias lighting when watching TV âAdjustable brightnessâ:Brightness can be adjustedat any time in the settings center to achieve eye comfort. âSafe to Useâ:Working voltage of 5V and equipped withshort circuit protectionandmemory function. extremely low-heat, touchable, and safe for children.The lights tape on the back come with a strong adhesive, Sufficient brightness to ensure a perfect backlight experience during the day âEasy installationâ:LED strip light is 9.84 feet can be cut with scissors on the cut marks (white lines) to fit the desired size of your TV. Use the 3M adhesive.No need to connect the connector, open the package and use âSPECIAL MUSIC MODEâ :Spectrum with light and colors adjusting automatically base on the ambient sound, LED lights sync with the music. The strip light suits any type of music, including slow, relaxing tunes and dance music. work principle You need to follow the instructions in the manual to properly install the 4 different lights on the top, bottom, left and right positions on the back of the TV. Then link the TV and control box with communication line.The software analyses what you currently have on the screen, be it amovie, a game, oranything else, itll send this information to the device which in turn lightens the surface behind the screen with matching colors using the RGB-LEDs available within the device. Customer Questions & Answers 1.Question:So is HDCP 2.2 supported, 4K, HDR, VRR, Dolby vision? Answer:Yes, sir, the box supports what you said 2.Question:Does this work for pc gaming? Answer:As long as you are connected to a monitor with USB, then the box can be used 3.Question:Our computer is IOS system, can it be used? Answer:No problem 4.Question:Is this product only available for Android smart TVsAnswer:What you said is the product of 2019. Last year it was like this. You dont have to be so troublesome this year. We solved all the problems. Both smart TV and non-smart TV can be used, as is satellite TV. 5.Question:How does it workAnswer:when our product is connected to a TV or PC, it will recognize the color around the screen, and each area around the screen corresponds to the color ofa part of the light bar. There is almost no delay. You only need to purchase the corresponding size of the TV or PC light bar to correspond to the color of the light bar in the area. INSTALLATION METHOD: SPECIFICATIONS: PACKAGE INCLUDES: PRO TIPS: