Telesin professional microphone for GoPro Hero 4 / 3+ / 3
Can plug-in hero camera directly， no need 3.5mm adaptor
It help to get stoere music or vioce when use the frame / protective case
Mini USB 10-pin design for Gopro Hero 3 / 3 + / 4
Cable length: 120cm， 47.2 inches
Directivity: Omnidirectional
Operation voltage: DC 1.5 - 10V
Current consumption: Less than 0.5A
Signal to noise ratio: More than 58dB

Note: The camera showed in the picture is not included in the package.