Features:
Mini USB Microphone professional design for help you get stoere music or vioce.
Omnidirectional Microphone with anti-noise function.
You can plug-in hero camera directly， no need 3.5mm adaptor.
With metal clamp on the microphone， you can clip this product on your collar for better recording sound.
Suit for GoPro Hero 3 3+.

Specifications:
Type: Microphone
Cable length: 120cm / 47.2in
Directivity: Omnidirectional
Operation Voltage: DC1.5V - 10V
Current Consumption: !#!lt!*! 0.5A
Signal to Noise Ratio: !#!gt!*! 58dB
Package size: 16 * 10.2 * 2cm / 6.3 * 4.0 * 0.8in
Package weight: 34g /1.2oz

Package List:
1 * Microphone