Material:PC
Model Number:GoPro Mic Adapter
Origin:US(Origin)
Size in mm:52*37*8mm
size in inch:0.34 x 5.58 x 1.46 inches
Weight:About 73g

Friendly Tips :The mic adapter is compatible for GoPro 10/9/8/7/6/5, but THE ADAPTER ONLY WORK WITH TRS MIC. If you don't know what a TRS male 3.5 cable is, here is the official Tutorial link :
https://community.gopro.com/t5/en/External-Microphone-Recommendations/ta-p/390259?profile.language=en
Notice:Since the size of GoPro 10 is the same as gopro9, the gopro9 kit can be directly used for gopro 10.
what models can use?
HERO 11 Black
HERO 10 Black
HERO 9 Black
HERO 8 Black
HERO 7 Black
HERO 6 Black
HERO 5 Black
HERO 5 Session
Description:
Enables high-quality audio capture when using a pro-level external mic Usb-c power and data extension with 90 Degree connector
Connects a wide range of external 3. 5mm mics Enables stereo mic and line input for external audio sources like an audio Recorder or mixer 106dB stereo analog-to-digital converter