Vktech Yongnuo YN560-TX Wireless Flash Controller for Canon 650D 550D / 560III<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"> 6 Groups (meaning that it can control up to 6 flash units as ABCDEF) </span></li><li><span class="a-list-item"> 16 Channels ，2.4GHz 100M Range </span></li><li><span class="a-list-item"> Supports RF-603 /RF-603 II Wireless Shutter Release </span></li><li><span class="a-list-item"> It can work with any model of camera as long as it has standart hot shoe </span></li><li><span class="a-list-item"> Remote Manual Power Control ，Zoom Head Control ，Remote Multi (Stroboscopic) Setting </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51u2kkc89KL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51iZk5pMnzL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51jgcFoP6CL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41udkWq3rML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51UQwZ1oAfL.jpg" noproxy>