Compatible with:
  -- Through customized earphone interface, so that can be applied to all two way radio models.
Speaker:
  -- Sensitivity: 109±3dB.
  -- Impedance: 20mW(Single part).
  -- Rated output power: 100mW
  -- Peak power output: 200mW.
Microphone
  -- Sensitivity: -38±3dB.
  -- Frequency: 1kHz.
  -- Impedance: 2.0V/2.2KΩ.
Packaging & Delivery:
  -- Packaging Details: Normally the item is packed in clear PE bag, can also be customized.
  -- Delivery Detail: >4 days