Model Number: TE-S314L-K

Technical Specifications:

Speaker:
Speaker size:16mm
Frequency response: 200-5000 HZ
Sound pressure level:90dB±3dB
Impedance:90 Ω ±10%
Audio output:100mW

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