GoPro Hero Bus Extension Dock Hero4 - High-Efficiency Conversion Rate: Superior

- High-Efficiency Conversion Rate: Superior output conversion rate of over 85%

car keys or anything else you can attach a key ring to

- Charge time 5-4320 hours

- Includes three-way adjustable pivot arm

Your all-in-one charging solution for international travel

GoPro Hero Bus Extension Dock Hero4 - High-Efficiency Conversion Rate: SuperiorCompatible with: Hero 3 & 4 The BacPac Extension Cable enables you to connect your LCD Touch BacPac or Battery BacPac to your GoPro from a distance. Set up shots and control the camera remotely with an LCD Touch BacPac, or swap in a new Battery BacPac without un mounting the camera. Its perfect for quickly adjusting settings and framing shots in multicam setups or conveniently accessing your BacPac when the camera is mounted in a hard to reach