Sony MDR1A Premium Hi-Res Stereo Headphones (Black)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Sound Reproduction up to 100 kHz， 40 mm driver units with ALCP for articulate audio reproduction， 4-conductor cable for better signal separation and resulting sound quality， Ergonomic ear pads for powerful response and long-term comfort </span></li><li><span class="a-list-item"> Compatible with 3 optional cables engineered with Kimber Kable， Silver coated OFC cable minimizes signal transmission loss， Beat Response Control for improved bass and transient response， Enfolding structure for wrap-around feel and improved acoustic seal </span></li><li><span class="a-list-item"> Inward axis structure delivers optimum fit， Silent joints won't disturb your audio experience， In-line remote and microphone for hands-free phone calling， Carrying pouch </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/410RZXBQEjL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41-WTpwkdkL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31HDKdpEshL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/414rFceQiSL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41tGOnLAYHL.jpg" noproxy>