Pasonda Solar Powered Waterproof Christmas/party Lights 200 LED 8 Modes 72ft Fairy String Lights This wonderful string light illuminates during night, ideal for decorating your gardens, patio, lawn, porch, gate, yard, etc. Super long working time, it can continuously work more than 8 hours at night if the panel absorbs enough sunshine during day. With built-in NI-MH battery, waterproof IP44, can still work in the rainy or cloudy day if the sunlight is not available. Solar powered panel is stood by a 20cm garden spike. With ON/OFF, MODE switches. With 2 switch, one is Mode (Flashing mode convert switch), another is Power On/Off(After switch turned on, can automatic light control and charging)