This is a multi-functioned charger, which is powered by solar panel to generate and store electricity into the lithium battery inside. It can charge different model mobile phones in the market. It can also be used for charging MP3 , CD players, radio and digital cameras, for lighting and for testing money. Specifications Solar Panel(mono or multi-crystalline) 5.5V/100mA Rechargeable Lithium Battery 3.7V/1100mAh Output voltage 5.8V/7.8V/9.8V Charging current for the mobile phone 350mA--400mA Charging time for the mobile phone 2.5--3 hours Charging time for the lithium battery inside using the solar panel 10--12 hours Charging time for the lithium battery inside using the AC-DC charger 3--4 hours Lighting time of the flashlight 70 hours