Specifications：
1.Clip-on microphone design， convenient to use.
2.Low handling noise.
3.Frequency Range: 35Hz ~ 18KHz.
4.Signal/Noise: 74dB SPL.
5.Sensitivity: -30dB +/-3dB / 0dB=1V/Pa， 1kHz.
6.Connector: 3.5mm plug， Mini USB plug.
7.Cable length: 1.2m
8.Compatible with for GoPro Hero cameras， perfect for 4 3+ 3 ， Camcorders

Package Included:
1 x Microphone
1 x USB Adapter for GoPro