Specifications:
Headphone
Driver diameter:40mm
Impedance：32ohm
Sensitivity:106dB±3dB
Frequency response：20~20000HZ
Cord length:1.5m
Microphone
Mic Dimension: 4.0*1.5mm
Sensitivity:-42dB±3dB
Frequency response：100~10000HZ
Plug Type: 3.5mm
Mic Function:1.play or pause music; 2. answer or end the phone calling.
Package include:
1pc Headphones
1pc warranty cardErgonomic Design Make It Comfortable to Wear, with Excellent Noise-cancelling Function