PRODA POWER BANK 30000 MAH :
Power input: DC5V/1A
Power output: DC5V/2.1A max
Weight: 230 g
Super capacity of 30000mAH.
Double USB interface, can charge 2 mobile devices at the same time. Intelligent LCD display.
Compatible for All Smart Phones/PAD/MP3/PC/Digital Camera/IPOD/PSP.
Intelligent fast charging, to charge iphone fully in just 2 hours.
Intelligent protection to prevent overcharging, over discharging, over voltage, over current, over power, overheating and short circuit.