FEATURES
Listen-only earphone with armature speaker.
With enhanced voice clarity to ensure high-quality communication.
IP54 water/dust proof, ideal choice for outdoors and rainy days.
Low Profile and light weight earphone, comfortable for long-time wearing.
PU transparent acoustic tube, softer and with longer life time.
Work with portable spaeker microphone, wireless PTT or other receive only applications.
Optional model E-55M with mic for transmiting and receiving demand.