Griffin Technology – Handheld Device Battery Pack
Get more out of your iPhone or iPod-more music, more video, more talk, more surfing. More than just a battery extender, TuneJuice recharges the battery on your iPhone or iPod using 4 AAA batteries (included in package). Never cut short another conversation or song again; just plug in TuneJuice, and your iPhone or iPod battery starts to safely recharge-and keeps on playing. A must-have for air travel, camping, urban hiking, road trips or anywhere else you could face the ugly prospect of a dead battery.
Price: 3.95 USD