Three selectable modes: 1. Motion-sensing mode—light stays off until motion is detected, then shines at high brightness for 15 seconds before turning off. 2. Constant-on mode—automatically turns on at night and maintains 10% brightness for 8 hours. 3. Smart brightness control mode—stays dimly lit all night; switches to high brightness for 15 seconds upon detecting motion, then returns to the dim state. Features a sensitive PIR motion sensor capable of detecting movement within a 120-degree range up to 26 feet (approx. 8 meters) away. Built-in rechargeable lithium-ion battery. High-efficiency LED step light providing wide-angle illumination. High-efficiency solar panel utilizes PET lamination technology with a conversion rate of up to 20.5% and features a 1.2W monocrystalline silicon panel. IP65 waterproof and heat-resistant; suitable for outdoor locations such as steps, decks, gardens, porches, lawns, pathways, and roof gutters. Easy installation: choose a sunny spot, drill holes, insert expansion plugs, and secure with screws. Compact size (4.13 × 2.75 inches) delivering bright daylight-colored illumination. Please charge for 6–8 hours before use and keep the solar panel clean. Weight: 0.62 lbs.