Features:
Portable Li-ion Battery System:
Equipped with 2000m Ah big-capacity li-ion battery, which makes the flash fire at least 600 times in full power possible. Adopts imported high quality lithium core, with advantages of long service life, high safety.
Ultra-fast Charging Recycle System:
Recycle time in full power is only 1.5s, you wont miss any splendid moment.
Compatible for Canon 2.4G Wireless RT System:
In wireless radio transmission flash shooting, one YN686EX-RT can be used as master unit to trigger YONGNUO RT speedlites & for Canon RT speedlites, & remotely control the flash mode & flash intensity of the slave unit. One YN686EX-RT can be used as slave unit to receive wireless signal from YONGNUO RT speedlites & Can 0n RT speedlites, & realize remote TTL/M/MULT/ Gr flash.
Support Wireless Optical Master Function:
In wireless optical shooting, YN686EX-RT can be used as master unit to trigger YONGNUO EX speedlites (except YN585EX)and for Cann EX series speedlites, & realize wireless flash in TTL/M/MULTI mode.
Support Wireless Optical Slave Function:
YN686EX-RT supports receiving wireless master signal from Canon speedlites, & it supports S1 & S2 flash mode.
High Guide Number, High-speed Sync Function:
GN60@ISO100, 200mm, supports TTL, M, MULTI & Gr flash, the max. sync shutter speed is up to 1/8000s.
Support USB (Universal Serial Bus) Firmware Upgrade:
YN686EX-RT is equipped with USB (Universal Serial Bus) port. Please visit YONGNUO official website to download the upgrade firmware & update the flash.
Support Real-time Display of Battery Remaining Capacity:
YN686EX-RT supports real-time display of battery remaining capacity, which is convenient for you to learn the status of charge.
Support Lamp Head Electric Zoom Function:
Support auto zooming & manual zooming, you can set flash coverage in the range of 20~200mm.
Support Auto-save Setting, Custom Function (C. Fn)
Equipped with Big Size LCD Display Screen.