Spec.&Feature:
  -- Two way radio interphone Police handheld Speaker Mic
  -- With PTT button,3.5MM mono jack
  -- Rotatable clip
  -- Cable length 140 mm
  -- Hight quality cables,more flexible and durable
  -- Perfect sounds expression, Noise cancelling
  -- Easy to carry and simple to use
  -- speaker mic with PTT button
  -- made from high quality plastic
  -- 360° rotatable clip attached on the back side
Microphone:
  -- Impedance: 2.2Ω
  -- Sensitivity: -36dB+/--2dB
  -- Frequency response: 20Hz-1.6KHz
  -- Speaker: Impedance: 32Ω+/-15%
  -- Sensitivity: 82dB+/-3dB
  -- Frequency response: 200Hz-3.5KHz
Compatible with:
  -- Through customized earphone interface, so that can be applied to all two way radio models
Application:
  -- Military and guard uses; Economical and universal, suitable for police and all kinds of security
Packaging & Delivery:
  -- Packaging Details: Normally the item is packed in clear PE bag, can also be customized
  -- Delivery Detail: >4 days