... 2800mAh/3.7V , 2.special universal solar power pack 3.LCD screen indicate capacity It is a special universal solar power pack, which surface is made by extreme ... we use female connector, so you only need one cable for charging and discharging, easy to take. 4,The input ... charge two times of your mobilephone. 10,Whole set including:Universal power x1pcs,Mini USB cable x1pcs,Connectors *6pcs( other is ...