Headphone
with MIC

Speaker diameter:Ф40mm
Speaker Impedance:32Ω
Frequency response:20-20KHZ
Sensitivity:108dB±3dB(at1KHZ)
Maximum input power:100mW
MIC diameter: 6 x 5mm
MIC Frequency response：75-16KHz
Microphone impedance：2.2KΩ
MIC pick up pattern: Omnidirection
Microphone sensitivity：-58dB±3dB
Plugs type: 3.5mm stereo
Cord length:2.2± 10% M