Mili Power Master.

• The thinnest external battery, even thinner than iPhone 4S; only 6.8mm thickness
• Innovative card design, noble and delicate.
• Same Micro USB port for Input and output, more convenient and compatible.
• High compatibility, compatible with 90% smart phones that have Micro USB charging port.
•  Innovative card design with high portability, can be put in wallet;

Product Specification:

   Battery type: Lithium Polymer 
   Capacity: 2000mAh 
   Input: 5V/0.5A
   Output: 5V/05A
   Charge time: ~ 4.5hours 
   Power button: Press button to start charging, to stop charging, please press button for 3 seconds.
   Power Indicator: 3 LED indicator light, the first light from left blinks green for full-charging , while “red” for non-full charging, the rest 2 lights stands for power lever, each one for 50% power 
   Production dimension: 86*56*6.8 mm