Mini microphone set

product description: This stereo microphone will greatly increase the sound quality of your recorded video screen, eliminate noise, make the voice expression clear, enhance high-quality enjoyment experience, and bring a relaxed and enjoyable viewing experience to the video audience! specification:Applicable models: Gopro4, Gopro3+, Gopro3 Frequency response: 100-10100hzExtension cable: Mini USB to 3.5mmSensitivity: -38dbv, ±3.5dbNoise level: 34db SPL Product List: 1x Hi-Fi microphone1x L adapter1x border1x screw1x mobile dock1x dust cover