The Wi-Fi enabled HERO3: Black Edition is the most advanced GoPro, ever. No expense was spared during its development, resulting in a GoPro that is 30% smaller, 25% lighter and 2x more powerful than previous models.
The Battery BacPac attaches to your GoPro camera to double battery life. Perfect for long duration time-lapse photo sessions, endurance motorsports racing or any application where you need up to 2X the battery life. Compatible with all GoPro cameras.