Get more out of your iPhone or iPod - more music, more video, more talk, more surfing with TuneJuice. 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. A must-have for air travel, camping, road trips or anywhere else you could face the ugly prospect of a dead battery. FEATURES: Charges iPhone or any iPod with a dock connector. Uses 4 AAA batteries (included). Up to 24 more hours of music, 6 hours of video, 2 hours of talk time, 1.5 hours of web access. Made for iPod, Works with iPhone certifications pending.