Yongnuo YN560 IV wireless flash speed lite master Plus slave flash Plus built-in Trigger system for Canon Nikon Pentax Olympus Fujifilm Panasonic digital cameras.
- YN560 IV=YN560III+YN560-TX, Supports Wireless Master Function.
- Supports Wireless Slave Function, fully supports YN560-TX, RF-603 II RF-602 Wireless Transmitter.
- Supports Multiple Trigger Synchronous Mode. Enure the battery is fully changed.
- Supports setting save automatically, custom settings ( fn ). Verify the Flash light setting
- Supports ultra-fast charging recycle system, External power supply. Check the remote control settings before use