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TV LED Backlight Sync to Screen, 13.7ft LED Lights for 45-65 Inch TVs & PC Monitors, Smart App Control TV Lights That Change with TV, Backlight with Camera, Music Sync Strip Lighting 13.7FT for 45″-65″ TV

What people love (and don’t love)

What people love

  • Easy installation and setup.
  • Responsive and dynamic lighting that syncs well with TV content and music.
  • Variety of lighting modes and colors controlled via remote or app.
  • Good fit for TVs up to 65 inches with some extra length.
  • Strong adhesive that holds well to TV surfaces.
  • Reasonably bright lights creating a nice atmosphere.

What people don’t love

  • Some users find the lights not bright enough.
  • App information and controls can be unclear or lacking.
  • Possible fitting issues for some TV sizes despite advertised compatibility.
  • Remote control requires aiming at sensor, which can be inconvenient.
  • USB cable quality issues reported affecting functionality.

Overall, the LED backlight offers a visually appealing and easy-to-use TV lighting enhancement, but some may experience minor fit or brightness concerns.

Summary based on customer review evidence.

Quick facts

  • Brand: ‎KANTUTOE
  • Price: USD 39.99
  • Rating: 4.20 (1212 reviews)

Bring your entertainment beyond the bezel with the KANTUTOE TV LED Backlight Sync to Screen. This 13.7ft LED strip is designed for 45–65 inch TVs (and works with compatible monitors) and uses a camera to capture on-screen colors and project matching light around the edges for a more immersive viewing experience.

With smart app control, you can adjust brightness, colors, and effects, dial in sensitivity, and switch between preset modes like Movie, Game, Music, or Relax. The system is built for indoor use and runs on corded electric power, making it a simple upgrade for everyday watching, gaming nights, or music sessions.

Installation is straightforward thanks to adhesive backing and included mounting clips—attach the strip to your TV, mount the camera, connect power, and you’re ready to enjoy dynamic ambient lighting.

  • Camera-based screen color sync for immersive ambient lighting
  • Real-time, lag-free color recognition for smooth transitions
  • Smart app control for brightness, color, effects, and sensitivity
  • Preset ambient modes: Movie, Game, Music, and Relax
  • Designed to fit 45–65 inch TVs; compatible with various flat-screen TVs and monitors
  • Easy setup with adhesive backing and included mounting clips

What’s in the box: 13.7ft LED strip lights for TVs, camera, power adapter, user manual, and 4 mounting clips.