Description: Adopting the muffled sound effect, outstanding Lightweight and stylish Suitable for Hero3 Hero 3+/ Hero4 Adapter Cable length: Approx. 17cm / 6.69 inch Frequency range: 30Hz--15KHz Impedance: 2.2Kohm Sensitivity: -52DB Color: Black Package Includes: 1 x mini microphone 1 x Adapter Cable
