Marathon Djh-1100 Professional High Performance Stereo Dj Headphones<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Driver Unit: 57mm* Impedance: 64 ohms* Frequency Response: 5Hz to 30000Hz </span></li><li><span class="a-list-item"> Maximum Power: 3500mW* Plug:3.5mm Stereo Plug* Cord Length: 4m long coiled cable </span></li><li><span class="a-list-item"> Includes carrying bag， 6.3mm gold plated adaptor，6.3mm right angle adaptor* Ear cushion (1 pair) included </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41yJnvAGxPL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51-rLZCP%2BrL.jpg" noproxy>