Kohree 200 LED Solar String Light Party Fairy Lights for Outdoor & Indoor Garden Christmas Party Decoration (Warm White) Environment-friendly products, high energy conversion rate. Put under sunshine during the day, and it begins to light up at night. It varies with the intensity of sunlight, user's geography locations, weather conditions and shift of seasons. Put on wall, window, door, floor, ceiling, grass, Christmas tree, post or building, adds perfect atmosphere to your place. A perfect decoration for Valentine's Day, Christmas, Party, Wedding, etc. * Solar powered panel is stood by a 20cm garden spike. * With ON/OFF,MODE switch.