Extra bass stereo Hi-Fi headphone/headset,line-controlled

Model No.:SM-iP174
1,40mm speaker can provide you with wide frequency range to enjoy music.
2,line-controlled microphone combines with djustable headband .
4,soft leather cushion is ideal for long-time wearing.
5,The fashional design
6,High-end diaphragm with good reputation of OEM/ODM customers.
7,gold-plated 3.5mm plug

Specification:
Speaker size:40mm
Sensitivity:106±3dB
Impedance:32ohms
Frequency Response:20~20kHz
Cord Length:120CM

Microphone specification:
Mic Dimensions:4x1.5mm
Sensitivity:-42±3dB
Frequency Response:30~16000Hz
Directivity:Omnidirectional
Extra bass stereo Hi-Fi headphone/headset,line-controlled