| 【Features】GN60@ISO100, 200mm, supports TTL, M, MULTI and Gr flash, the highest sync speed is up to 1/8000s, supports USB Firmware Upgrade, Real-time Display of Battery Remaining Capacity, Power Zoom, Auto-save, Custom Function (C.Fn), Equipped with Big Size LCD Display Screen, Battery built-in Protective Circuit, Ultrafast Charging Recycle System.
【Compatible with Canon Wireless RT System】In wireless radio transmission flash shooting, one YN690EX-RT can be used as master unit to trigger YONGNUO RT speedlites and Canon RT speedlites, and remotely control the flash mode and flash intensity of the slave unit. One YN690EX-RT can be used as slave unit to receive wireless signal from | |