Features:
Use this mic to connect any external 3.5mm microphone to your camera.
Mini USB to 3.5mm headphone jack is compatible with 1/2/3/3+/4 action camera.
Simple Plug and .
Solve the problem that camera does not have interface for microphone connecting.

Specifications:
Color: Black
Length: Approx. 15.5cm / 6.1in
Weight: 6g / 0.23oz

Package List: D1850
1 * Cable