Battery Cell: Lithium
polymer
the case: Aluminium-alloy
Capacity: 2200mAh
Input: DC5.0V-600mA
Output: DC5.3V-600mA
Size: 88 x 23 x 23mm
Weight: 76g
Color: black , silver, blue, pink
Other: can customize Logo
Package Dimension: 130mm x 75mm x 53mm
Weight: 170g per set
Carton Dimension: 395mm x 268mm x 295m , 50pcs
Gross Weight:10.5kg
Product Features:
1. External battery for iPhone*, iPod*,Mobile Phones and other digital products.
2. Small, convenient, easy to use, high capacity.
3. Use USB cable to charge from electricity or computer
4. 4 Led power indicators.