Yongnuo 2.4GHz Speedlite YN560 IV
Wireless Transceiver Integrated
Fantastic with Three Controlling Groups
—-Yongnuo 2.4GHz Speedlite YN560 IV
*Supports Wireless Master Function
The YN560 IV can be used as master unit, provides 3 independent groups with controlling ability, realizing remote control the flash mode, flash output and focal length of the YN560 IV and YN560 III.
*Supports Wireless Slave Function, fully supports YN560-TX; RF603; RF-602 Wireless transmitter