Model No.:SM-MT301
1,High-end metallic stereo earphone with microphone.
2,Fashionable design good quality with CE,RoHS,ISO approved.
3,Light weight and comfortable design is ideal for wearing.
4,3-sizes ergonomic silicon ear cushion.
5,Different colors for options.

Specification:                                                                                         Speaker size:8mm 
Sensitivity:96±3dB
Impedance:16ohms
Frequency Response:20~20kHz 
Cord Length:120CM

Microphone specification:
Mic Dimensions:4x1.5mm                                 
Sensitivity:-42±3dB 
Frequency Response:30~16000Hz  
Directivity:Omnidirectional