We all know the heartbreak of dead batteries. Don't let it happen to you. TuneJuice Universal uses three readily-available AA batteries to charge your MP3 player or other USB-charging device. Just slide open TuneJuice Universal's battery compartment, pop the batteries in, and plug in your device's USB charge/sync cable. We've even included a fresh set of batteries to get you started.
A must-have for travel, camping or anywhere else you might face the bleak prospect of dead batteries.
- Uses 3 AA batteries (included)
- Output: 5 V @ 850 mA
- Works with mobile phones, MP3 players and other devices that charge via USB
- Adds up to 2.25 hours of talk time (on iPhone 3GS)
- Uses the USB charge/sync cable that came with your device