An adapter for DJI OSMO 4 supporting connecting any brand of headset with bluetooth connectivity ie. Bose A20/A30
Today only DJI bluetoth mic can be connected with the action camera OSMO Action 4 , idea is to make an usb-c adapter alowing all barnds of mic with bluethoth connection to be connected. Ther is a Boya dapter for connecting external mic to the usb-c port, its for wired mics.