GDEALER Solar String Lights 30LED 20ft Dragonfly Waterproof Solar Powered String Lights Fairy Lights Decorative Lighting for Landscape Patio Garden Bedroom Christmas Party Wedding Warm White (1)This 20ft solar string(NON PLUG IN) provides fairy lighting effect. The whole light is waterproof, suitable for outdoor use, no worry for rain drops. 8 hours working time after fully solar charged, enjoy the lighting for whole night. Romantic lighting effects illuminates during night, ideal for decorating your gardens, patio, lawn, porch, gate, yard, etc. There are 2 switches, one is Mode (2 Modes: Steady & Flashing), another is Power On Off.