YONGNUO 2 Pack YN600EX-RT II Auto TTL HSS Flash Speedlite and YN-E3-RT Controller for Canon 5D3 5D2 7D Mark II 6D 70D 60D 650D<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"> YN600EX-RT II as professional creative high guide number speedlite， supports TTL¡¢ M¡¢ Multi flash </span></li><li><span class="a-list-item"> The YN600EX-RT II can realize TTL， manual flash， the highest shutter synchronous speed is up to 1/8000 </span></li><li><span class="a-list-item"> It just take 2 seconds at full output. Even if not use the brand new batteries， it just takes 3~4 seconds ultra-fast time to recycle; Besides， you can also use the external power supply to meet your higher requirement. </span></li><li><span class="a-list-item"> The YN600EX-RT II equipped with USB interface， supports firmware upgrade， you can download the upgrade firmware through the Yongnuo official website to upgrade the flash </span></li><li><span class="a-list-item"> Supports auto and manual zooming， the flash coverage can be changed between AUTO， 20~200mm. The YN600EX-RT II can be triggered by the camera set-top， PC synchronous trigger， wireless optical/radio remote trigger </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51wMUM14D%2BL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Zui1DtCQL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41UfV1XtJnL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41hSfY0KipL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41zTKIKa3nL.jpg" noproxy>