Specifications:
Power button to charge
4 LED indicators show battery level， each corresponding to 25%
Input: MicroUSB port
Output: 
USB1 5V/1A (max)
USB2 5V/2.1A (max)
Size: 65x122x15mm 

Packing includes:
Mili Power Prince Plus (HB-C50-2)
Apple 30 Pin connector
MicroUSB cable
Mini USB connector
Samsung Galaxy Tab connector
Instruction manual