5V USB COB LED Strip Light with 3-Key Controller & Dimmer for TV, Mirror & Cabinet Backlight

Eliminate harsh diode hot spots and dark gaps with this 5V USB COB LED Strip Light. Built with high-density Chip-on-Board (COB) technology, this flexible light tape projects a continuous, seamless linear glow across your TV backdrop, vanity mirror, or kitchen cabinets. Equipped with an in-line 3-key controller, you can easily adjust brightness levels, select dynamic lighting modes, and toggle power on/off without needing extra remotes. Powered by a universal 5V USB connection, it plugs directly into TV USB ports, desktop monitors, wall adapters, or portable power banks for effortless, plug-and-play installation.

Key Features

• Spot-Free COB Linear Illumination: High-density LED layout creates an unbroken, uniform beam of light free of distracting diode gaps.

• In-Line 3-Key Dimmer Controller: Convenient inline button controls let you adjust dimming levels, select lighting modes, and control power instantly.

• Universal 5V USB Power Supply: Plugs directly into Smart TV ports, desktop computers, wall chargers, or power banks for complete setup freedom.

• Strong Self-Adhesive Backing: High-tack adhesive tape secures firmly to flat, clean surfaces like TV frames, wood cabinets, and glass mirrors.

• Safe & Cool Low-Voltage Performance: Low-thermal output 5V construction makes it completely safe for close-up mounting around screens, mirrors, and cabinetry.

Why Choose Our USB COB Light Strip

Standard LED light tape displays uneven light spots and lacks quick inline control. This USB-powered COB strip light combines spot-free linear illumination, an integrated 3-key brightness controller, universal USB plug-and-play convenience, low thermal output, and flexible mounting—giving your vanity mirror, TV background, workspace desk, or kitchen display an instant modern lighting upgrade.

Perfect For

• Creating bias lighting behind Smart TVs, gaming PC monitors, and desktop screens to reduce eye fatigue

• Illuminating bathroom vanity mirrors, makeup tables, floating wall shelves, and glass display cases

• Styling under-cabinet kitchen counters, wardrobe interiors, and bed frame accents

• Gifting as a practical room decor accessory, tech component, or housewarming present

Specifications

• Product Title: 5V USB COB LED Strip Light with 3-Key Controller & Dimmer for TV, Mirror & Cabinet Backlight

• LED Technology: High-Density Chip-on-Board (COB)

• Power Connection: Universal 5V DC USB Interface

• Controller Type: Integrated 3-Key Inline Controller (Dimmer, Mode, Power)

• Light Color Options: Warm White / Cool White

• Features: Spot-Free COB Beam, 3-Key Controller, 5V USB Powered, Self-Adhesive Tape, Cool-to-Touch

• Ideal Uses: TV Bias Lighting, Vanity Mirror Illumination, Under-Cabinet Lighting, Shelf Accent