3.5mm Trs Microphone For Go Pro Hero and Dji Osmo ( 90mm TRS Microphone )

90mm TRS Microphone  For Go pro and Dji Osmo  Microphone for Go Pro Aadapter Colour Black 3.5mm mic TRS microphone Not for Mobile and Laptop Lightweight and stylish Adapter Cable length: Approx. 17cm / 6.69inch Frequency range: 30Hz--15KHz Impedance: 2.2Kohm Sensitivity: -52DB Color: Black Weight:27g.