VicTsing 2 Pack 16 LED Solar Panel Powered Motion Sensor Lamp Outdoor Garden Security Lights for Patio, Driveway, Outside Wall, 320lm Powerful 16 LED lights with 320lm (2-pack). The VicTsing Solar Outdoor Lights adopted 16 LED up to 320lm as the same as the power of a 60watt incandescent light. High Performance. It uses polysilicon solar panel whose light conversion efficiency is up to 17%. Freeze-protection and sun block design. Operation easily with external waterproof switch. Long Working Time. Built-in 2200mAh replaceable 18650 lithium batteries, it only needs 8hours to be fully charged and can last for 12hours working time. Motion Sensor. Bright light activates and stays for 30s when sensing motion. After motion stops, it will turn to dim light to save energy. Protection Design. The circuit board is coated with 3-resisting lacquer for damp proof, shockproof, dustproof, corrosion proof, anti-aging and anti-creeping. The back side of the solar light is sealed without hollow.