REMOVU M1+A1 Wireless Microphone & Receiver Kit for Hero3/3+/4 all your data is stored

all your data is stored to a memory card (SD type)

Compatibility: Hero Session & Session5

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

When detached from the arm

REMOVU M1+A1 Wireless Microphone & Receiver Kit for Hero3/3+/4 all your data is storedMicrophone 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