PRO Call Blocker Version 1.0 By Hqtelecom<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"> Blocks up to 1，500 incoming phone &amp; fax numbers with 1-touch Button (BLACKLIST) </span></li><li><span class="a-list-item"> Line powered - Requires no external power supplies or batteries (Please ignore battery compartment!!!) </span></li><li><span class="a-list-item"> Stores 100 incoming phone numbers， and 50 outgoing phone numbers. </span></li><li><span class="a-list-item"> Compatible with FSK/DTMF， PSTN landlines， and VOIP services </span></li><li><span class="a-list-item"> Works well with older phone services offered by Bell companies， especially phone services in rural or old neighborhood areas. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51lq05tTFUL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Q9uWRt-yL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41w1B2OsiIL.jpg" noproxy>