... ,protective IC circuit 3,portable. Model no.: ipartnerpotable mobile phone backup powerFeature:1,Strong, durable engineering materialprotests your ... highlight your mobile general appearance2, Eloquent stylingCompliments the mobile phone profile3, High capacity external batteryDouble stand-by time of mobile phone4, ... : approx. 55gFCC, CE RoHs Approvals.Photo: potable mobile phone backup power