Model No.:SM-iH860
1,Good performance high quality ear-hook earphone with great sound quality speakers.
2,Comfortable ear hook is ideal for wearing and outdoor sport.
3,Deep bass and clear sound offer you a wonderful enjoyment.
4,Fashional design

Specification:                                                                                         Speaker size:30mm                                                                                 Sensitivity:110±3dB                                                                                         Impedance:32ohms                                                                                           Frequency Response:20~20kHz                                                                               Cord Length:120CM

Microphone specification:
Mic Dimensions:6x3mm
Sensitivity:-42±3dB 
Frequency Response:30~16000Hz
Directivity:Omnidirectional