Apple 30Pin Phone Boost

Rayovac, Apple 30 Pin Phone Boost, 800 Mah Lithium Ion Rechargeable Mobile Device Charger, Compatible With Apple 30 Pin Devices, MFI Certified, Made For iPhone & iPod, Holds Enough Power To Recharge A Mobile Phone For 2 Hours Of Talk Time, Recharge Using A USB Charger, Holds Charge For Up To 12 Months, 4 LED Battery Gauge Indicators Show Charge & Discharge Status, Keychain Attached For Convenience & Portability, Instant Power Once Your Device Is Plugged In, Push Button Switch Turns Charger On & Automatically Turns Off If Inactive For 30 Seconds To Save Power.