YONGNUO YN560 IV Wireless Flash Speedlite Master + Slave Flash + Built-in Trigger System for Canon Nikon Pentax Olympus…

Amazon.com Price: $85.00 (as of 17/05/2022 21:44 PST- Details) & FREE Shipping.

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.