1. Exclusive patent uni-directional professional recording
2. Anti-vibration and anti-spray design metal anti-skid bracket
3. Imported strong anti-interference capacitor microphone core
4. Imported professional audio chip technology
5. Pure copper shielded cable lossless transmission

Product parameters:
1. Directivity: Uni-directional
2. Sensitivity: -47db +/- 3dB
3. Frequency response: 50Hz-16KHz
4. SNR: >36dB
5. Impedance: <=2.2Kohm
6. Cable length: 1.35m