FEFELightup Solar String Lights 20ft 30 LED Warm White Crystal Globe Lights Waterproof Self-Charge Solar Batteries--- Environment Friendly, Full Charge (with Power On )5-6 hours,work 6-8 Hours Easy&Automatically --- Easy to use and installRecharge at daytime and light up automatically at night or dark FAIRY LIGHTS EFFECT--- the crystal ball string lights provides Romantic effects with 20ft and 30 LED Balls (Warm White) WATERPROOF---This solar string lights can be use to indoor and outdoor LIGHT UP your home decoration and business promotion such as Celebrate Party, Christmas, Wedding, New Year, Birthday and special holidays, Great Ideal for Home, Garden, Backdrop, Windows Decoraction