SUSTAINABLE SOLAR POWERED LIGHTS: No cords are required-just install the Solar Light in a bright, sunny spot! The top-notch solar panels harness the sun's energy--highly energy conservation and environmental friendly. AUTO ON/OFF: The light will switch on automatically at dusk and will switch off automatically at dawn. Simple put it in a sunny area, let it soak up some rays (about 8 hours), and bask in up to 6-8 hours of warm, soft light.(Note: There is an ON/OFF switch on the lamp cover, make sure you switch it on for the first time use.) INSTALL IN MINUTE: Getting the solar lights up and running is as easy as can be. Simply open the cover, flip on the switch, place or hang the light on anywhere you desired. WATERPROOF & RUSTPROOF: Crafted from high-quality plastic and premium metal, these solar lights are waterproof (IP44), heatproof, and prepared for whatever weather comes their way. Better yet, the switch is designed in the inside of the lamp for extra waterproof effect. (Note: Do