External Hi-Fi Microphone with Adapter

for GoPro Hero 4 Action Sports Camera

- High performance microphone, perfect voice recorder
- Low as filter, reduce wind and other low frequency noise 
- Frequency Response: 100 - 10100Hz
- Microphone Sensitivity: -38dB
- Plug Type: 3.5mm

Buy it here  (use coupon code: "GB16SALE" )