Product size:117*38*17mm
Accessory: 1 Micro USB cable
Capacity: 4200 mAh
Input:5V 1A
Output1:5V 1.5A
Battery type: Polymer
Color: metal silver
Case: zinc alloy
Accessory: 1 Micro USB cable
New Model Zinc Alloy Portable Power Bank 4200 Mah