The Sena GP10 Bluetooth Pack for GoPro is a “Backpack” (actually, BacPac) add-on accessory for GoPro Hero3 series action camera. It allows the user to record voice-over narration in real time from ...

GoPro cameras are built to handle the elements — from rain to snow, and from high in the sky to the depths of the ocean. They don’t work on their own, however. The sheer amount of support gear that is ...