Zefal Smart Phone Charge Bike Bag - Battery Included (Rechargeable - Store, Use, and Charge)

"Zefal Smart Phone Charge Bike Bag - Lets you store, use and charge your phone all at once. USB compatible, containing a rechargeable and removable battery so you can charge your phone while you ride. Constructed of durable weather resistant materials. It has a large touchscreen compatible window on the top of the bag, so you see your phone and still utilize your touchscreen functions. There is an elastic strap on the bottom of the bag that holds the included 2000mAh lithium ion rechargeable battery in place. A convenient headphone port allows you to easily connect your headphones to your phone. There is ample room to also store your keys, wallet, and snacks.