Wearing Styles:in-ear <br />Speaker Diameter:10mm <br />Plug:3.5mm <br />Frequency Range:20-20000HZ <br />Sensitivity:90   3DB <br />Remote Control Function:answer the phone｣ｬ hang up the phone <br />Cable Length:1.2M <br />Color: rose gold｣ｬsilver｣ｬgold｣ｬgrey<br /><br />Package: 1 x earphone