ADDLON Solar LED String lights, Solar decorative lighting,23ft(7m) 50 LED 8work Modes,Blossom Ambiance lighting for Outdoor, Garden, Home, Wedding, Christmas party, Waterproof (Multicolor) 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.