PORTABLE CHARGING BACKUP FOR MOBILE DEVICES
The MIXIT Power Pack 4000 lets you keep your devices charged no matter where you are. This versatile charging device has two USB ports so you can charge tablets, e-readers, and other USB-enabled devices even when you don't have access to a power outlet or a computer. 
CHARGE TWO DEVICES AT ONCE
The MIXIT Power Pack 4000 ensures that you'll always have an extra charge within reach. And it has two USB ports, which means you can charge a friend's smartphone at the same time that you charge yours. With its compact and lightweight design, it's ideal for travel and easily slips into any handbag or backpack.