LED Backlight Kit For 70 To 85 Inch TVs, 20ft USB Powered Light Strip, Easy Install, App Bluetooth Control, Color Changing RGB For Gaming, Movies, And Immersive Viewing On Large Screens

Enhance 70-85 inch TV with a single 20ft USB LED strip
✔️ USB powered RGB backlight strip for 70-85 inch TVs

This USB LED backlight kit glows along the back edge of large TVs (70-85 inches) to boost color depth, cut eye strain, and create an immersive viewing experience. It installs quickly with no corner wires and runs from any 5V USB power source.

✅ 20ft long USB-powered RGB LED strip
✅ Bluetooth app control with timer function for easy scheduling
✅ Music sync with high-sensitivity mic for dynamic lighting
✅ Power from any 5V USB source, no wall adapter needed

💡 What is a TV backlight strip and how does USB-powered lighting improve viewing?

Backlighting adds depth and reduces eye fatigue in dim rooms.

• Improves perceived contrast and scene depth
• Runs on any 5V USB port for simple setup
• Syncs with ambient sound for immersive gaming