E-39C Listen Only Surveillance Clear tube Earpiece for Speaker Microphones

E-39C listen only earpiece is a great accessory for additional privacy, stealth communications, or for use in loud environments. Its clear acoustic coil tube wraps discreetly behind the ear, and the clear mushroom tipped earpiece hides inside the ear canal securely.


Available for 2.5mm, 3.5mm, 3.5mm threaded audio jacks.

Please check your radio equipment carefully to select the correct audio jack size when ordering.

Features and benefits
  • Active Noise Reduction :

  • Active noise reduction :

Product Details
3.5 mm surveillance earphone

E-39C Listen Only Surveillance Clear tube Earpiece for Speaker Microphones



◆ Receive only earpiece.

◆ Clear tube and eartip for earpiece.

◆ 2.5mm or 3.5mm jack available.

◆ Cable length can be customized;curly or straight cable version for choice.

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