Specification: LED quantity: 50 LEDs Power source: Solar powered String length: 22 feet (7 meter) Solar panel: 2V 100mAh Charging time: >6h Working time: >8h Ni-MH Battery: 1.2V 600mA Lighting Mode: Constant ON / Flashing Package Include: 1 x flower Fairy Solar String Lights 1 x Solar Panel with Ground Stake 1 x User Manual Note: 1.In cloudy or rainy days, the battery cannot get sufficient power supply in daytime. It needs to be fully charged in a sunny day. 2.It is suggested the solar panel to be fully charged for 6h at the first use. 3.The light will light up automatically at dusk and may turn off automatically when ambient light is too strong(above 15lux). 4.Turn the light on and set light mode before charging the solar power, so it will light up at dusk.