With the upcoming release of the 3G iPhone this coming Jully 11, accessories for the much anticipated device are popping out everywhere. i.Sound, the leading provider of high quality accessories for iPods and iPhones, announces the release of its new rechargeable 2-in-1 Charger & Back Up Battery. The i.Sound 2-in-1 Charger & Back Up Battery is the smallest of its kind, providing hours of additional life for the iPhone, iPhone 3G and all iPod models with a 30 pin connector.

It includes a two-in-one USB AC adapter that can double as an iPod/iPhone charger. The i.Sound 2-in-1 Charger & Back Up Battery has the ability to recharge while simultaneously charging your device. The low-profile battery attaches directly to your iPhone or iPod, allowing for a wire-free connection that provides up to an additional 30 hours of music, 6 hours of video and 3 hours of talk time.

Each i.Sound 2-in-1 Charger & Back Up Battery pack comes with the Charger/Back Up Battery, USB AC adapter and a retractable USB charging cable. It costs around $49.99.

via: businesswire