A UNIVERSAL backup power solution for all your devices!
*4000mA gives enough power for extended use or higher power devices
*Up to 8x more battery life for some devices!
*2 USB ports allow you to charge 2 USB devices at the same time
*Includes adapters for the most popular electronic devices (including micro-USB, mini-USB, and iPod/iPhone 3G)
*Charge the internal battery with included AC, DC, and USB chargers