WONFAST Waterproof 20ft/6m 30 LED Heart Starry Solar Fairy String Lights for Gardens Home Wedding Christmas Party Valentine's Day Lighting Decorations (6m, Multi-Color) Solar 6m 30 LED heart starry String Lights for Outdoor, Gardens, Homes, Wedding, Christmas Party and Holiday Decor. Super long working time, it can continuously work more than 8 hours at night if the panel absorbs enough sunshine during day. Products are widely used in road, yard, window, the place such as shops, hall, stage, especially as a Christmas tree decorated with lights can be to create a warm and romantic holidays. LED solar lights is the use of solar power, made up of several LED lights for decoration lamp.Lamps and lanterns use high efficiency solar panels, which can convert solar energy into electric energy and stored in the built-in battery, for use LED lights glow. Unique optical technology can guarantee the lamps and lanterns (when brightly light) automatically charge during the day, and in the evening (when insufficient light) automatic light up.Lamps and lanterns also has the characteristics of easy installation, sunscreen and other characteristics.