Small volume,super capacity of 20000mah.
Double usb interface,can charge 2 mobile devices at the same time.
good compatibility.Compatible for smart phone/pad/mp3/pc/digital camera/ipod/psp.
Intelligent sleep,after not working for 60 seconds, automatically enter a dormant state, minimize power consumption.
Intelligent fast charging,to charge iphone fully just 2 hours.
Intelligent protection to prevent overcharging, overdischarging, overvoltage, overcurrent, over power,overheating and short circuit.
Intelligent lcd display