The removu m1 is a wireless waterproof microphone designed for use with a gopro hero 5 hero4 hero3 or hero3 it can be used from up to 10m away thanks to its bluetooth 30 connectivity and comes paired with the removu a1 audio pack which fits perfectly into standard gopro bacpac housing also included is a gopro mount a clip mount a foam windscreen for m1 and a usb charging cable