WAKYME Deck Solar Lights Outdoor 8 Packs, Warm White/7 Color Solar Deck Lights Waterproof, 2 Modes Solar Fence Lights, Fence Lighting for Front Door, Backyard, Patio, Stair, Driveway Path Wall LightBUILD IN SENSOR7Color Solar fence light will auto lights up at night and goes off at dawn. (Please make sure to turn the switch on before charging). The wall lights solar outdoor is powered by solar batteries, energy saving, and environmental protection, just install it in a sunny place. On a sunny day, the outdoor solar step lights only takes about 6 8 hours to fully charge, and work for about 10 12 hours. WATERPROOF AND WEATHER RESISTANTOutdoor