ZNU 200 LED Solar Powered Fairy String Lights Garden Christmas String Party Outdoor Indoor Waterproof White No wiring needed, powered by solar energy,auto Sensor controls lighting and recharging,22m 200LED Solar Powered String Lights - White Fully waterproof, it is suitable for using in garden & outdoor party, like wedding party, Christmas,Halloween, etc Safe, subtle, sophisticated lighting.Sparkle or shine brightly giving a crisp and stunning effect Runs for about 5~8 hours after one charging. Lights turn on automatically when it is dark. Perfect decoration for indoor & outdoor (waterproof), such as homes, gardens, rooms, hotels, walls, ceilings, fences, roofs, trees, boats, caravans, cars etc