P-Flip Foldable Power Dock is world"s first foldable, portable, multi-functional and rechargeable power dock. This is a desktop holder with charging & sync, and is also a rechargeable back-up battery pack for video/game. Charge your iPhone/iPod Touch on the go. Extends up to 8 hours talk time, up to 15 hours video/game or up to 60 hours music. Adds 60hrs music