USB COB LED Strip Light 5V with Dimmer — Dimmable Flexible Backlight, White / Warm White

The USB COB LED strip light with dimmer combines the ultra-smooth, dot-free illumination of COB technology with the convenience of a built-in dimmer controller — giving you precise brightness control without any additional hardware. Powered by a standard 5V USB port, this strip is the ideal solution for TV backlighting, mirror lighting, under-cabinet lighting, and any application where adjustable brightness is essential.

The included 3-key dimmer controller lets you step brightness up, step brightness down, or turn the strip on/off with a single button press — no app, no hub, no Wi-Fi required. The flexible PCB with 3M adhesive tape installs in seconds on any clean, flat surface.

Key Features

COB LED technology — dot-free, shadow-free continuous light line; no visible LED hot spots
Built-in 3-key dimmer controller — brightness up, brightness down, on/off; no additional hardware required
DC 5V USB powered — plug into any USB port; no driver or transformer required
White and Warm White options — cool white for task lighting, warm white for ambient decor
Flexible PCB with 3M adhesive tape — peel-and-stick installation
Cuttable to length — trim at marked cut points for a perfect fit

Typical Applications

TV and monitor bias lighting — adjustable brightness for different viewing conditions
Mirror and vanity lighting — dim for evening ambiance, brighten for makeup and grooming
Under-cabinet kitchen lighting — bright for cooking, dim for evening ambiance
Bedroom and living room accent lighting — set the perfect mood with adjustable brightness
Cabinet and closet lighting — dim, practical illumination with easy brightness control