1. Worn with the helmet, clear sound quality and capable of noise canceling;
2. Designed with large PTT for convenient operation;
3. Detachable design allows you to respond to emergency promptly.
Speaker specifications:
1) Sound pressure level: 82±2dB
2) Power: 200mW(rated) /500mW(max)
3) Impedance: 32Ω±15%@1kHz
Microphone Specifications:
1) Sensitivity: -45dB@1kHz 1v/G
PTT key life ≥ 100000
IP class: IP55