Audio tube kits
KH09LA0

Single-line PTT,the design is exquisite and feeling is good.
High quality acoustic tube convey voice make you have better sense of hearing.
Choosing suitable silicon eartip,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.

Speaker
OD:Φ16mm
Resistance:90Ohm±15％ at 1000Hz
Sound Pressure Level:90dB±3dB at 1000Hz
Rated Power:100mW
Max Power:20mW

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