thinksound on1-natblk Supra-Aural On-Ear Monitor Wooden Headphone (Natural/Black)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Hand crafted natural wood housing for accurate music reproduction </span></li><li><span class="a-list-item"> F(2) 4.5' long detachable cables - (1) with single button mic control and (1) without </span></li><li><span class="a-list-item"> 5Hz-22kHz frequency response， 50 ohms， 40mm dynamic driver </span></li><li><span class="a-list-item"> Award-winning think sound signature acoustics </span></li><li><span class="a-list-item"> Sweat-resistant design， perfect for the gym </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41PFwOOIKcL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31G9gYKvGoL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41wSHrJBd8L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31XGAW%2BUsdL.jpg" noproxy>