Battery Capacity:20000mAh
Input(micro) :5V/2A
Input(iphone):5V/1A
Output:5V/2.1A；2.1A
Cell Model:20650 Li-ion
Conversion rate:≧85%
Casing material:Aluminum Alloy
Size:161*67*23mm
Net Weight:464g
Color:Black/Slive/Gold
Attachment:30cm Charging line(USB Interface)