1. Frequency Range: 20 - 20KHz
2. Max Power input: 20mw
3. Rated Power: 10mw
4. Driver units: 2*50mm
5. Impedance: 20 Ω ± 15%
6. Sensitivity: 115dB±3dB
7. Plug: 3.5mm Stereo nickel jack
8. Cable: 2.2m± 10%

10. Mic diameter: Φ6.0*2.7mm
11. Mic impedance: ≤2.2KΩ