IND Aux Earphone with mic in round PU case

IND Aux Earphone with mic in round PU case IND707 Black STD
Speaker Impedance :16
Rated Power :15Mw
Frequency response :20-20000Hz
Speaker Dimension :10mm
Sensitivity :94Db S.P.L at 1KHz
Power Capability :100Mw
Plug:3.5mm
Cable length :1.2M±0.15M