Yongnuo YN600EX-RT II Wireless Flash Speedlite
Specification YONGNUO Updated YN600EX-RT II Wireless Flash Speedlite with Optical Master andTTL HSS for Canon AS Canon 600EX-RT w/ EACHSHOT Diffuser Updated version from YN600EX-RT. Multiple Trigger Mode Supported.The YN600EX-RT II can be triggered by the camera set-top,PC synchronous trigger, wireless optical/radio remote trigger. Ultrafast Charging Recycle System, Supports External Power Supply.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. Supports Firmware Upgrade. The YN600EX-RT II equipped with USB interface,supports firmware upgrade, you can download the upgrade firmwarethrough the Yongnuo official website to upgrade the flash. Settings Save Automatically, Supports Custom Settings (Fn) Compatible with Canon: 1), Hot shoe TTL mode: Canon 1Dx, 1Ds series, 1D series, 5DIV 5DIII,5DII, 5D, 7D, 7DII, 80D, 70D, 60