Sennheiser HD25-1 II Basic Edition<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Professional monitoring headphones offering high attenuation of background noiseLow weight， extremely robust constructionOption of one-ear listeningCapable of handling very high sound pressure levels</li></ul></div><img src="http://ecx.images-amazon.com/images/I/418yvs2X4VL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51CrTmlGXaL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41BUcTd0FZL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/419BvOxRPfL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41f-R54a3XL.jpg" noproxy>