Attention:<br />This Volume Control Function Is Only Used For Model Samsung I9220/N7000 / I9300 / N7100(It Needs The Systems Support And Compatibility)｣ｬ Other Machines Do Not Support This Function.<br /><br />Features:<br />100% Brand New and high quality<br />Color: Black / White<br />With mic &amp;amp; volume control｣ｬ crystal clear sound with bass<br />Plug type: 3.5mm earphone jack<br />Sensitivity: 110 dB (dB / mW)<br />Impedance: 32 (ohms)<br />Length:100cm<br />Compatible with: for Samsung Galaxy S4/S3/S2/S5/Note/Note 2 3 4<br /> <br />Package List:<br />1* Earphone for Samsung with retail box.