الوصف
Specifications:
- Microphone
Mic dimension:Φ4.0mm×1.5mm
Directivity:omnidirectional
Impedance:≤2.2kΩ
Sensitivity:-44dB±3dB - Speaker
Driver Dimension:Ø10mm
Impedance:15Ω±15%
Frequency Response:20Hz-20kHz
Sensitivity(S.P.L):100±3db
Cord:≥1.2meters
Net weight:≈35g
Plug:3.5mm - warranty : 30 days