Model Number: TE-801-I

Technical Specifications:
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