i.Sound - Power bank + AC power adapter - 1000 mAh - for Apple iPhone/iPod

This 2 in 1 Charger and Back Up Battery makes sure you'll never be left out to dry when your iPhone or iPod battery dies. The system features a high capacity 1000mAh polymerized lithium-ion battery that provides up to 30 hours of additional music, 6 hours of video or 3 hours of talk time.

Key Features and Benefits: High capacity 1000mAh polymerized lithium-ion battery Up to 30 hours of additional music, 6 hours of video, 3 hours of talk time Battery status indicator