Built-in rechargeable battery operated with high-capacity 1000mAh, includes charging cable. Elegant aluminum alloy shell with magnet inside for easy installation without tools in two ways. Option 1: Freely adheres to any iron surface such as refrigerator, barbecue, or gun safe. Option 2: Attaches to clean, non-iron surfaces using included metal strip and double-sided tape. Portable design allows flexible placement and repositioning as needed. Ideal lighting solution for cupboard, hallway, porch, wine rack, bathroom, passageway, or any area requiring illumination. Two sensor modes: Mode "G": Automatically turns on when motion is detected in low-light conditions, turns off after 20 seconds if no further motion is sensed (does not activate in bright environments). Mode "On": Constant illumination, can be used as a flashlight or emergency light. Provides 6000-6500K daylight white light with 100 lumen brightness. Backed by a 1-year warranty.