FFJ TV Backlight, 18ft RGB LED Strip Lights That Change with 75-85 Inch Screen, Smart App Control, Music Sync, for Home Decoration – Upgraded Version

Product description

1 Upgraded 3 Sensors 2 Color Matching

1 Real-Time Capture 2 Auto On/Off 3 Screen-Matching

1 Smart App Control

2 Gravity-Mechanism Design

3 Saturation Adjustment

1 Immersive Watching

2 Gaming

3 Moving

4 Sports Events

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LED Lights Not Syncing With TV

1) Mount the sensor at the center of the TV’s top edge;

2) Ensure the sensor is level, flush, and unobstructed;

If the issue persists, please reach out to us via Amazon anytime.

Some LED Strip Sections Are Not Lighting Up

1) Ensure that the number of LED beads actually used matches the number of LED beads set in the app’s settings page;

2) Check for sharp bends or damaged sections.

How To Reset The Device

With the power on, disconnect and reconnect the connection between the light strip and the sensor three times. This action should reset the colors and the sensor.​

【Upgraded Version 3 Sensors for Faster & More Accurate Color Sync】Experience a more immersive, theater-like atmosphere with our upgraded 3-sensor color-matching system featuring dual-path optical capture. The enhanced design expands the color-picking coverage and edge recognition accuracy by up to 30%, offering a wider viewing area and more precise detection than traditional single-sensor setups. Perfect for movies, gaming, and sports, the TV LED backlight mirrors on-screen content in real time with ultra-smooth responsiveness.
【High-Density 60 LEDs/m RGB+IC for Richer, Smoother Lighting】Designed with upgraded RGB+IC lamp beads and a high-density layout of 60 LEDs per meter, this strip delivers deeper saturation, seamless gradients, and vivid color transitions—creating a more cinematic, immersive lighting effect. The IP65-rated waterproof coating enhances durability and protects the LED beads from moisture, ensuring reliable performance in various setups. The 18ft length provides uniform illumination for 75–85 inch TVs and ensures long-lasting stability with a 50,000-hour lifespan—ideal for boosting picture contrast and elevating your entertainment environment.
【Real-Time Sync & Intelligent Auto Power Detection】The advanced processor enables real-time screen-to-light synchronization, instantly reacting to TV content with precision. The upgraded intelligent detection system automatically powers the LEDs on when your TV turns on and switches them off after inactivity—no manual operation needed. Enhanced energy efficiency with hassle-free automation.
【Smart App Control with Dimming, Scene Modes, Saturation Adjustment & DIY Effects】Take full control using the uLamp App. Easily adjust brightness, saturation, and motion effects to match your mood or decoration. Choose from 24 dynamic scenes, 6 music-sync modes, or personalize your lighting through DIY effects. The added saturation adjustment allows you to fine-tune color intensity for a truly customized audiovisual experience.
【Wide Compatibility for 75–85″ TVs with Gravity-Mechanism Design】 Compatible with most 75–85″ TVs, including ultra-thin models. The gravity-sensor ensures stable placement at the top-center of your TV screen, improves color accuracy, and minimizes installation errors for a better viewing experience.
【Quick & Easy Installation】Simply wrap the LED strip around the back of your TV, secure the central sensor using the gravity-stabilized design, and plug it in. Enjoy a firm, reliable setup that transforms your space within minutes—no tools required.