Headset Buddy Female RJ9/RJ22 to Male 2.5mm Headset Adapter (RJ9-PH25)<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"> Female RJ9/RJ10/RJ22 to Male 2.5mm plug headset adapter </span></li><li><span class="a-list-item"> Convert your RJ9 Phone Headset to 2.5mm </span></li><li><span class="a-list-item"> Save money by using your existing headset! </span></li><li><span class="a-list-item"> Does not work with RJ11 (which is the size of the phone jack in the wall， larger than headset phone jacks) </span></li><li><span class="a-list-item"> 1 year warranty， 100% Satisfaction Guaranteed! </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31tMYHqPivL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31Y6rXgeidL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31lkxQnh0WL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51yLKbmn8FL.jpg" noproxy>