1.Capacity:2800mah 2.Output current 1000mah 3.Input current 1000mah 4.Cycle life:500times 5.Dc charging time:4hours 6.Weight:80g 7.Interface type:micro usb 8. Material:abs +pc 9.Color:white/black 10.Packing specification size: 15cm*30cm*22cm 11.Packing specification weigh:7.6kg Box size:160*80*30 Carton size:320*340*180 Net.Weight:3.6kg/ctn Gross weight:4.2kg/ctn