Sony MDRRF985RK Wireless RF Headphone， Black<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Wireless 900Mhz FM headphones for cord-free listening </span></li><li><span class="a-list-item"> 40mm driver units for expressive sound </span></li><li><span class="a-list-item"> Easy-adjust headband for long term comfort </span></li><li><span class="a-list-item"> Noise reduction system for minimal transmission noise </span></li><li><span class="a-list-item"> Automatic tuning for optimum signal reception </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41JDRwAYS4L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/416NQAdJshL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31LG8mjgULL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/21PpBW0QyML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31Y8X9XvlBL.jpg" noproxy>