Products specifications
  • Microphone frequency range
    100Hz to 7.5kHz (Wide Band), 100 Hz to 3.5kHz (Narrow Band)
  • Speaker
    15mm dynamic speaker
  • Speaker bandwidth (music mode)
    20Hz to 20kHz
  • Speaker bandwidth (speak mode)
    50Hz to 7kHz (Wide Band), 50Hz to 3.5kHz (Narrow Band)