• 1.YN600EX-RT with YN-E3-RT Radio Transmitter is a perfect combination Compatible with Yongnuo YN-E3-RT,Canon’s 600EX-RT/ST-E3-RT Wireless Signal.
• 2.The YN600EX-RT can be used as on-camera master unit and remote slave unit of Canon’s RT system,and supports Gr grouping mode
• 3. YN-E3-RT is a transmitter for wireless flash flash shooting.
• 4.YN-E3-RT can control up to 5 groups (15 units) of Speedlites that have a wireless multiple flash shooting function using radio transmission.
• 5.YN600EX-RT and YN-E3-RT Radio are equipped with the USB interface, supports firmware upgrade,

YN600EX-RT feature:

Supports RT System

Fully Compatible with YONGNUO YN-E3-RT,Canon’s 600EX-RT/ST-E3-RT Wireless Signal

High Guide Number, Supports High-speed Sync

Supports USB Firmware Upgrade

Supports Wireless Optical Slave function

Support Auto/Manual Zooming

Settings Save Automatically, Supports Custom Settings (Fn)

Ultra fast Charging Recycle System, Supports External Power Supply

Equipped with Big Size LCD D