GRDE&trade; 16.4 Ft 20 LEDs Outdoor Solar Powered Decorative Lights Dragonfly Shape Translucent Covers Fairy String Lights Static Flashing for Christmas Wedding Birthday Festival Party Garden Patio Lawn Fence Yard Porch White This is a 5M solar string light with 20 dragonfly lamp beads Powered by solar with a high-performance solar panel unit, built-in 600mAH NI-MH battery Two different function modes: twinkling and steady on Charging time: 6-8 hours, lighting time: more then 8-10 hours Perfect for indoor & outdoor decoration, such as Christmas party, gardens, patio, lawn, porch, gate, yard, bar, restaurant, etc