Hahnel DuoPal Extra Kit with Battery
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- Fully compatible with original Hero4 batteries
- Charge TWO Hero4 batteries simultaneously
- HIGH POWER 5200mAh internal power bank provides emergency charging power on the go
- Batteries fully charged in just 2.5 hours
- Up to 5 hours of recording time
- Mini USB to USB cable included
- Any USB Adapter or power source can be used with the DuoPal Extra (not included)
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