Rosie By Jerry Harvey Audio Custom Earphones<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Custom-made Proprietary Balanced Armature Drivers (6BA per side) </span></li><li><span class="a-list-item"> Powered by soundrIVe technology : Dual low， Dual Mid and Dual High balanced armature drivers per side </span></li><li><span class="a-list-item"> Variable bass output， adjustable from cable : user controlled low frequency drivers with the adjustable bass (0 - +15dB). </span></li><li><span class="a-list-item"> Integrated 4th Order crossover </span></li><li><span class="a-list-item"> Noise Isolation -26dB </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41%2B4s2uPCdL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41xbZu%2BhCmL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Rhqc%2BCCeL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/4117HeR0IEL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51UEgNNG-KL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41f0eC1RiKL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Hoa6BSmSL.jpg" noproxy>