Usage Tips: LONG WORKING HOURS AND RECHARGEABLE: Built-in rechargeable battery (High-capacity 1000mAh), no need for AAA batteries, saves cost. Recharged by any 5V USB device (such as USB adapter, power bank, laptop) with included charging cable. STYLISH DESIGN AND EASY TO INSTALL: Elegant aluminum alloy shell with magnet inside, easy to install this light strip without any tools in two ways. WAY 1: Freely adheres to any iron or metal surface, such as refrigerator, barbecue, or inside the gun safe. WAY 2: Attaches to any non-metal, clean surface using the included metal strip and double-sided tape. Portable and allows flexible placement as desired. PLACED ANYWHERE: A perfect intelligent security lighting solution for cupboard, hallway, porch, wine racks, bathroom, passageway, or anywhere you need light. 2 SENSOR MODES: Two lighting modes. Switch to "G": Automatically turns on when human movement is detected in dark or at night, auto off after 20 seconds if no further motion is detected (will not activate in bright environments or during daytime). Switch to "On": Stays constantly on, can also be used as a flashlight or emergency light. LONG-TERM WARRANTY: 6000-6500K daylight white light, 100 lumen illumination. Comes with 1 YEAR WARRANTY by Moston, refund or replacement available if needed.