Built-in rechargeable battery with 1000mAh capacity, eliminating the need for AAA batteries. Recharged via any 5V USB device such as a USB adapter, power bank, or laptop using the included charging cable. Elegant aluminum alloy shell with integrated magnet enables tool-free installation in two ways: 1. Attaches securely to any iron or metal surface such as refrigerator, barbecue, or inside a gun safe. 2. Bonds to clean, non-metal surfaces using the included metal strip and double-sided tape. Portable and easy to reposition as needed. Ideal for use in cupboards, hallways, porches, wine racks, bathrooms, passageways, or any location requiring convenient lighting. Features two sensor modes: - Motion sensor mode (G): Automatically turns on when motion is detected in low-light conditions, turns off after 20 seconds of no movement. Does not activate in bright environments. - On mode: Provides continuous illumination, suitable for use as a flashlight or emergency light. Emits 6000-6500K daylight white light with 100 lumens brightness. Includes 1-year warranty.