Features:
1. Designed with bone vibration microphone & single speaker suitable for very noisy environment.
2. especially suitable for firefighter, military , policeman and so on .
3. Quick-release Nexus connector and Kevler cable using.
4. Bone conduction microphone unit easy to set up helmet and no need any tooling.
5. Robust PTT design, with big revolving clips, and waterproof level IP55.
6. You can chose wireless PTT ( Model P09 PTT ) and pair with this type headset.
7. available for different brand two way radio plug. (Motorola, Kenwood, ICOM, Yeasu…)

Technical Data:
MICROPHONE:
Type: Vibration Microphone
Impedance : <2.2k
Sensitivity: -30dB+/-5dB. at 1Khz.
Working level: 1.2-10V.

SPEAKER:
Impedance: 32 ohm+/-15% at 1KHz.
Level: 125dB±5dB  at 1KHz
Rated power: 100Mw.
Max Power: 300 m W.