Soniq BOOM! Deep Bass Isolation Earphones， 10mm Drivers， 15 Hz - 22 KHz Frequency Response， Blue<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Frequency Response - 15 Hz to 22 kHz </span></li><li><span class="a-list-item"> Impedance - 16 Ohms </span></li><li><span class="a-list-item"> 10mm precision tuned drivers </span></li><li><span class="a-list-item"> 3.5mm Angled gold plated plug </span></li><li><span class="a-list-item"> Cable length 4 feet flat cable </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41fz5GFazYL.jpg" noproxy>