Solar String Lights 72ft 200 LED Fairy Lights, Ambiance lights for Outdoor, Patio, Lawn,Garden, Home, Wedding, Holiday, Christmas Party, Xmas Tree decoration,waterproof/Timer/USB Charge (Warm White) Basic Specification: Length:22m/72ft, Lamp beads quantity: 200,Two work modes: steady-on and flash, waterproof (IP65): perfect for outdoor and indoor decoration. 6-hours timing function: it works for 6 hours and turns off automatically, Press the on/off button to reset. USB charging function: could be charged by USB when solar energy is unavailable on bad weather, a charge-period of 8 hours by USB provides lighting for 20 hours without solar energy. High efficiency and capacity: extra 51% enlarged size of upgraded solar panel ,fast charging , CE approved, dual powered battery 1.2v 1600ma, a charging-period of 6-8 hours by solar provides lighting for 8-15 hours. Easy installation: no wire or battery required;Recharged by solar panel or USB, Eco-friendly .