RedSun Solar Outdoor String Lights, 15.7 Ft 20 Water Drop LEDs, Solar Powered Waterproof Starry Fairy Outdoor String Lights Christmas Decoration Lights for Patio Gardens Homes Landscape Wedding Party Easy to install: No wiring required.This wonderful string light illuminates during night, ideal for decorating your gardens, patio, lawn, porch, gate, yard, etc. Perfect Decor for An Outdoor Party: Bathe your patio, garden, or pergola in a warm amber glow; the novelty of these festive LED strings will cast a spell over your neighbors and friends. Long working time: With a full charge of 6-8 hours, the fairy lights will provide lighting for 8-10 hours.Manganese element are added into the Innoo Tech Solar Light Batteries to ensure that solar battery can be charged in the Winter. Waterproof:The whole light is waterproof, suitable for outdoor use, no worry for rain drops. There are 2 switches: One is Mode (2 Modes: Steady & Flashing), another is Power On/Off (After switch turned on, can automatic light control and charging).