ADDLON 23ft Solar String Lights 50 LED Waterproof Decorative Lights 8 Work Modes Blossom Fairy Lights for Outdoor Garden Home Wedding Christmas Holiday Party (Warm White) Specification: Length:7m /23ft,LED beads quantity: 50 Waterproof(IP65):Perfect for outdoor and indoor decorations Function:8 modes with in waves,twinkle,SLO-GLO,slow fade etc Long working time: Charging time: 6-8 hours.Working time: 8-12 hours with a single fully battery charged Easy to install. NO wiring required,NO BATTERY.Recharged by solar panel under sunlight, totally Eco-friendly product