Left3-disabled
Right3-enabled
 
BL-803 Headset with Mic in Red Color
Earphone:
Impedance :32ohms
Sensitivity : 110±3dB
Frequency range : 20~20000Hz
Rated power : 2×100mW
Speaker unit: 40MM
Total cable length: 2.0M

Microphone
Sensitivity : -48±3dB
Directivity : omnidirectional
Frequency response : 30~16000Hz