Apple Products:iPhoneiPhone 3GAll iPod models with dock connector
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.