LONG-LASTING 8000mAh BATTERY: No need to buy batteries! This ceiling light with motion sensor has a built-in, rechargeable 8000mAh battery that can be easily recharged via a USB cable (included). The large-capacity battery ensures long-lasting and reliable illumination, ideal for energy-efficient continuous lighting. MOTION SENSOR & TIMER: The rechargeable ceiling light with motion sensor reliably detects movement in an area of ​​5-15 m². It automatically switches off after 20 seconds of inactivity. The 30-minute timer provides added energy efficiency and security. 3 OPERATING MODES: The Battery Operated Wireless Ceiling Lamp allows you to choose between continuous light mode (always on), night light (illuminates in the dark when motion is detected), and day mode (illuminates when motion is detected, regardless of ambient light). Ceiling lights with 3000K (warm), 4000K (neutral), and 6500K (cool) color temperatures and stepless brightness (10-100%) create the perfect atmosphere. EASY INSTALLATION: Mounting is simple with screws or magnets and requires no complicated wiring. Birnetek offers a convenient installation method, detailed instructions, and includes all necessary mounting hardware. COMPLETE SET & VERSATILE APPLICATION: Includes remote control, charging cable, screw set, and nano adhesive tape. The perfect, safe, and wireless lighting solution, ideal for stairwells, hallways, storage rooms, and garages.