• Mini USB microphone professional design for GoPro Hero3/3+/4 action camera

• You can plug-in hero camera directly, no need 3.5mm adaptor

• It helps you to get stereo music or voice when use the frame/protective case

• Clip design, not easy to fall off

Specification:

• Cable length: 1200mm (47.2")

• Directivity: Omnidirectional

• Operation Voltage: DC1.5V-10V

• Current Consumption: <0.5A

• Signal to Noise Ratio: >58dB