REMOVU M1+A1 Wireless Microphone & Receiver Kit for Hero3/3+/4 You can attach virtually any

You can attach virtually any other type of manual lens via readily available C-Mount adapters found online and in stores

Compatibility: Hero Session & Session5

When detached from the arm

The extension walls will compress slightly to allow a tight hold in the cup holder in your vehicle

REMOVU M1+A1 Wireless Microphone & Receiver Kit for Hero3/3+/4 You can attach virtually anyMicrophone that allows GoPro users to add high quality sound to video from distance. Maximum distance is about 40 Yards depending on environment Powered by included Lithium battery, and runs more than 6 hours Fits perfectly into standard GoPro BacPac housing, thus no additional investment is required if you already have BacPac housing What's Included: M1 Mic, A1 Receiver,A1 USB Connector (attached to A1 receiver on opposite side of power switch), a