FEATURES
Unidirectional microphone with DSP noise suppr- ession -25dB, clear communication.
High sensitivity speaker unit with paper film, large speaker cavity, highlight human voice frequency.
Multi connection port, optional for various usage demands.
Large round PTT with Red & Green LED circle indicator, MUTE switch with 500 thousand times press life.
Volume Knob with 300 degree rotating, short press to lock PTT and talk without PTT.
Reserve a writable card, user-defined Reserve.