Nominal voltage: 5VNominal capacity: 2200mAhStandard charging voltage: 4.2VOutput no-load circuit: 4.8 to 5.3VStorage temperature: -20 to 40°COver-current, -voltage and -load protectionsPortable, lightweight, small in size and convenient to carryPacking:1 piece/polybag and 100 pieces/carton

Power Bank with 2200mAh Capacity