Features:

Super-powerful Portable Lithium Battery System

    Equipped with 2000mAh big-capacity lithium battery,flash firing times is over 750.

Ultra-fast Charging Recycle System

    Recycle time of full output is only 1.5s,you won’t miss any splendid moment. 

Compatible with Canon’s 2.4G Radio Transmission (RT) system 

    In shooting with 2.4G radio transmission wireless flash,one YN686EX-RT can be used as master unit to trigger YONGNUO and Canon’s RT series speedlite,and remotely control the flash mode and output level of the slave speedlite;One YN686EX-RT can be used as the slave unit,to receive the radio trigger signal from the RT series speedlite and flash trigger of YONGNUO and Canon,to achieve off-camera TTL、M、Multi functions and Gr grouping flash.

High Guide Number, High-speed Sync function

    GN60@ISO100，200mm，supports TTL, M, MULTI and Gr flash, the maximum sync shutter speed is up to 1/8000s.

Supports Lamp Head Electric Zoom Function.

    Supports auto and manual zoom,you can set flash coverage in the range of 20~200mm.

Supports Real-time Display of Battery Remaining Capacity

    YN686EX-RT supports real-time display of battery remaining capacity,which helps you learn the battery status easily.

Imported High-quality Lithium Core

    Adopts imported high quality lithium core, with advantages of long service life,high safety.