audio-technica STREET MONITORING Portable Headphone ATH-S500 NV (Navy)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Driver φ40mm</li><li>Output sound pressure level 104dB/mW</li><li>Impedance 48Ω</li><li>Φ3.5mm plug gold-plated stereo mini (L-type)</li><li>1.2 Meter Cord</li></ul></div><img src="http://ecx.images-amazon.com/images/I/413SH3qQTVL.jpg" noproxy>