USB Rechargeable Energy Saving LED battery lights feature USB charging with a built-in 3000mAh large capacity battery, fully recharged within 3 hours. These stick-on lights can last up to 50 hours in the lowest brightness mode and 20 hours in the highest brightness mode when fully charged. Touch Dimmable Brightness with Memory Function One sensitive touch switch allows easy control: short press to turn on/off, long press to adjust brightness from 10% to 100%. The rechargeable touch light remembers the last brightness setting, eliminating the need to readjust each time. Dimensions: 12 x 12 x 5 cm; Voltage: AC85V ~ 265V; Power: 2 x 6W; Color: White; Light Source: COB LED; Luminous Flux: 2 x 400 lm; USB Charging: 5V/2A Type-C; Weight: 0.8kg; Color Temperature: 3000K; Light Color: Warm White. Easy Installation and Portability Equipped with a built-in magnetic back, the light easily attaches to metal surfaces. Includes 3M adhesive iron sheet for non-metal surfaces—upgraded strong adhesive for secure mounting. Wireless and portable design allows flexible placement anywhere. Wide Application Minimalist and cordless design makes it ideal for various living spaces. Suitable for bedroom, wardrobe, hallway, closet, workshop, garage, staircase, corridor, storage room, attic, kitchen, cellar, refrigerator, camper, caravan, worktable, and more. Why Choose This Product? 1. Sensitive Touch Control – Easily turn the light on/off and adjust brightness with a simple touch. 2. Strong Magnetic Base – Magnetic and adhesive base allows quick installation and removal; can be used as a wall lamp or portable light. 3. Brightness Memory Function – Automatically recalls your preferred brightness level. 4. USB Rechargeable – Built-in 3000mAh battery charges via power bank, wall adapter, or laptop using Type-C cable. 5. Eye-Friendly Lighting – Even light distribution reduces eye strain and creates a comfortable environment. 6. Energy Efficient – Long runtime of up to 50 hours (lowest mode) and 20 hours (highest mode) on a full charge. 7. Versatile Use – Ideal for bedroom, bathroom, under cabinet, wardrobe, closet, bookshelf, vanity mirror, study areas, and more. Specifications: Type: Battery-operated LED Wall Light Style: Modern Minimalist Material: Aluminum Dimensions: 12 x 12 x 5 cm Power: 2 x 6 W Product Color: Black Color Temperature: 3000K (Warm White) USB Cable Length: 2.6 ft Battery Capacity: 3000 mAh Features: Adjustable Brightness, Touch Control, USB Rechargeable Packing List: 2 x Wall Lights 2 x Adhesive Bases 2 x Type-C Cables 1 x User Manual