Drive unit 40mm w Ferrite magnet
Impedence Speaker: 32Ohms @ 1KHz MIC: 2.2K Ohms
Freqency response Speaker: 20~20000Hz MIC: 20-16000Hz
Sensitivity Speaker: 105dB±3dB MIC: -54dB±3dB
Max input Power 100mW
Connector 3.5mm gold plated Stereo jack (AudioMIC)
Cord length 2 meters
Colors White-Blue