Gopro hero3 / 3 + / 4 camera camera dedicated USB external microphone， plug and play， without having to increase with the adapter cable.
 
1， length: 1180mm
2， directivity: Omni-directional
3， the working voltage: DC1.5V - 10V


Products include: Gopro 3 3+ 4 dedicated external microphone * 1 set