External Stereo Mic Microphone With 3.5 Mm To Mini USB Micro Adapter Cable For Gopro Hero 3 3+ Plus 4 Aee Sporting Camera Mic

Product Description:
-This Stereo Microphone will dramatically increase the sound quality of your footage.
-The microphone picks up a greater range of sound frequencies than the internal
-compatible with GOPRO HERO 3 3+ 4 Cameras
-Camera and Housing are not included.
Specification:
Frequency response:100 - 10,100hz
Plug: l-shaped gold-plated mini plug,3.5mm
Sensitivity:-38dbv,±3.5db Noise level:34db SPL