The item is a portable LED lamp, which is powered by built-in rechargeable battery, and adopts LED bulb as light source to give off bright white light for illumination. The LED light makes use of the built-in solar panel to absorb sunlight and change the sunlight into electricity power to recharge the built-in rechargeable battery to give off bright light The LED light is charged by sunlight during the daytime. Material:ABS Solar PV Panel: 5V 300mA 1W USB:Can charge for mobile phone Solar Charging Time: Approx 6 hous Built in lithium battery: 1000mah 3.7V Dimension * 8.5CM LED:6Pcs 300 lumens Lighting time:more than 6 hours LED Life: 100,000 hours Rechargeable: Yes Charging Method: Solar Powered, AC Adapter or 3 x AAA Battery(not included) Weight:320g