1) Split design;
2) Ergonomic structure design for long wear;
3) Convenient to replace;
4) Reliable PU wire designed with bullet-proof material, Kevlar,
5) Soft earset made of TPE materials without hurting the skin.

Speaker specifications:
Sound Pressure Level: 89±3dB@1KHZ (monomer)
Power: 50mW(rated)/100mW(max)
Impedance: 150Ω±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 industries, etc.
Applicable to: PD70X, PD78X, PT580H and PT-580