GN58@ISO100,105mm, manual flash, new LCD Screen, 8 levels of output control (1/128~1/1), 29 levels of fine tunin, with built-in Trigger System, YN560 IV = YN560 III + YN560-TX II
Supports Wireless Master function, YN560IV 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 II, RF-603 II Wireless Transmitter.
Supports setting save automatically, custom settings ( fan ), USB Firmware Upgrade, Electric Zooming, Ultrafast Charging Recycle System, Sound Prompting System
The YN560 IV can triggered through the set top of the camera, 2.4G wireless triggering, S1 and S2 pre flash cancel mode.