Killer B 1V_KB-II-OPTIMA II Optima Headphones for Metal Detecting Fits Various Metal Detectors<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"> Single volume 150 ohm elements </span></li><li><span class="a-list-item"> Standard with 1/4" right angled plug </span></li><li><span class="a-list-item"> Dual volume controls </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41HJWyxN2JL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41nQVShqIdL.jpg" noproxy>