YONGNUO E-TTL YNE3-RX Wireless Remote Flash Receiver for YN-E3-RT/ YN600EX-RT/ ST-E3- RT/ 600EX-RT<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"> Supports single contact triggering </span></li><li><span class="a-list-item"> Supports single contact flash triggering </span></li><li><span class="a-list-item"> Supports PC output interface，Supports USB firmware upgrade </span></li><li><span class="a-list-item"> Supports flash mode: ETTL，M，MULTI </span></li><li><span class="a-list-item"> Supports remote shutter release function，test flash </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31GcGh4pdZL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31aN4t9s7yL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31S8FXO0xbL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31pzTsP3iML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/411Z%2Bfl8lYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41cfLunw%2BEL.jpg" noproxy>