Air conduit earphone acoustic signal receiver converts sound waves transmitted through the plastic air duct to the ear.
Advanced acoustic catheter, providing clear sound
Lightweight and flexible, and comfortable to wear.
High sensitivity microphone
High elastic PU green wire, strong and durable.
PTT switch durable.
Has a noise canceling feature, even if the signal is not affected.

Competible for following radios:

SL16000, SL1000, SL1M SL1K SL7550 SL4000 


Quantity: 1pcs