1.Support cell phone and pad 2.Flat Cable; 6u Speaker; 3.5mm electroplated plug 3.With Micphone & Volumn Control 4.CE & Rosh

Driver:10MM; Unit Impedance:32Ω+-15%Sensitivity: 80-20KHZFrequency Response:120dB +-3dB 1KHzPower:  3mW; Input Power:  10mWMicrophone:6MM*1.5Mic Sensitivity:-42+-3DB(at0dB=1V/ubar,1KHZ)Mic Frequency Response:100-10000HZDirection:ALL

JNP-NK100K earphone