1) Split design;
2) Ergonomic structure design for long wear;
3) Convenient to replace;
4) Reliable PU wire designed with bullet-proof material Kevlar.

Speaker specifications:
Sound Pressure Level: 115±3dB@1KHZ (monomer)
Power: 10mW(rated)/20mW(max)
Impedance: 32Ω±15%@1kHz

Microphone specifications:
Sensitivity: -45±3dB@1kHz, 0dB=1V/pa
Impedance: ≤2.2kΩ@1kHz
Operating Voltage: 1–10VDC
PTT Life Circle: ≥100,000 times

Dust/Water Protection Class: IP54

Operating Temperature: -20 to 60℃

Application: for users engaged in retailing, entertainment, hospitality, food service and community management industries, as well as public security areas.
Applicable to: PD70X, PD78X, PT580H and PT-580