Earbud microphon for two way radio.
1.Clear sound performance.
2.Tiny thumb-sized microphone with PTT switch.
3.Cable is made of woven wire.
4.Plug can be changed upon customers’ requests.

Specification:
Speaker size: 15mm
Sound pressure level: 103 dB ±3dB
Impedance: 32 Ω ± 15%
Audio output:100mW

Microphone:
Microphone size:6.0*5.2mm
Frequency response: 20-16000 HZSensitivity:-36dB,±2dB
Impedance:2.2K Ω