Kanex Mobile Power Pack

The Kanex GoPower Pack uses a compact Lithium-ion battery and is available in 2 capacities. For everyday power use, the 6,000 mAh can deliver up to 2 full charges to your iPhone 5c/5s. If you're a hard-core power user, the 11,000 mAh can deliver up to 4 full charges to your iPhone 5c/5s. Whether you carry multiple devices or share with a friend the two universal USB charging ports allow you to charge 2 devices at once. Continue to use your favorite mobile devices while on the go.