Top Quality Protective External Rechargeable Battery Case for samsung galaxy s4 i9500 With Stand Holder
4.output current 500mah
5.input current 1000mAH
7.DC charging time:4hours
9.Chargering/sync ,simply plug in the USB turn micro USB to the micro USB female dock,connect the USB to a powered USB equipment or computer.
12)Packing specification size:27x50 x 60cmmm
13)Packing specification weigh:10kg(50pcs)