... etc 2.90*22*22mm2200MAH Newest Promotional Gift Rechargeable Mobile Power Bank Fashion gift,utility git,promotional gift,promotional ... gift rechargeable mobile power bank,mobile power bank,rechargeable power bank,rechargeable mobile power,newest gift,newest mobile power,newest mobile power bank, ... Specifications Capacity: 2200mAHBattery Type: Li-ion BatteryInput Voltage: 5VInput Current: 500mA