MiiKey MiiPower 2Digitize your life! With MiiPower2, you will never be out of battery on your iPhone, iPad, iPod or any other device that can be charged via USB cable, including cameras, smart phones, and many hand held gaming consoles. MiiPower2 can charge iPhone or any other smart phone 2 times before it needs charging of its own. Surf the net as much as you like, play a game a little longer or simply call someone without worrying about your battery life. Go ahead and digitalize your life! With its small size and light weight, its convenient for people on the go. Being out of battery is a thing of the past. MiiPower2 can charge your iPhone 100% in just 90 minutes.Features: Small, sleek, pocket-sized, USB to Micro USB, Digital display for battery status, Automatic shut-off if not used for 20 sec, Charges iPod in 60 min, iPhone/smartphones in 90 min, iPad in 3 hours, Has 2 output ports to charge 2 devices simltaneously. One port is optimized for charging iPads and other tablets that require 2mAh, Recharges smartphone 2 times before needing to be charged, Charges iPod in 60 min, iPhone/smartphones in 90 min, iPad in 3 hoursTechnical Specifications:Battery Composition: Li-IonBattery Type: 5200Universal Compatibility: Compatible electronic devices using MicroUSB chargers - mobile phones, laptops, tablets, camerasIn the Box: MiiPower 2, carrying case, user guide, micro USB charging cable