Feature: 1. This product is a solar‑powered waterproof wireless light, no need to replace the battery after installation. 2. With PIR sensor + light control: at night, when people come, lights up, and when people leave, turns off. 3. Can be used outdoors, front door, yard, garden, driveway, aisle, porch, courtyard, road, flood and hurricane emergency use. 4. Use solar energy, energy saving and environmental protection, easy to install on wall, trees, metal and glass. 5. With intelligent sensing system, it provides overcharge, overvoltage, short circuit and more safety protection. Specification: Item Type: Solar Sensor Wall LampProduct Material: ABS Colour: Black Specification: 20LED Application: Outdoor, front door, yard, garden, driveway, aisle, porch, courtyard, road, flood and hurricane emergency use, etc. Sensor Mode: Light sensor, motion sensor Sensitive Distance: Approx. 3meter / 9.8ft PIR Sensing Angle: 120° Solar Panel: 5.5V 0.55W Built-in Battery: Li-ion battery 3.7V 1200mAh Size: Approx. 9.5cm / 3.7in12.2cm / 4.8in 5cm / 2in. Package List: 1 x Solar Sensor Wall Lamp1 x User Manual 1 x Fixed Object Package (Screw + Fastening Plastic) Note: The lighting time depends on the amount of charge during the day. Thank you for your understanding. Turn on the "on/off" button before installation to charge in bright sunshine.