Single-line PTT, the design is small and exquisite, beautiful appearance.High quality acoustic tube convey voice make you have better sense of hearing.
Choosing suitable silicon ear tip, offer us sound which is not interference around environment, and canceling to wear.
PU cable compliance with ROHS contain high intensity Kevlar is very firm and endurable.
Waterproof Level: IP54

Speaker
OD: Φ16mm
Resistance: 90Ohm±15%  at 1000Hz
Sound Pressure Level: 90dB±3dB  at 1000Hz
Rated Power: 100mW
Max Power: 200mW

Microphone
Type: Electret microphone
Sensitivity: -40dB±3dB  at 1000Hz（0dB=1V/Pa）
Resistance: 2.2KOhm