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Title: YN560 IV Wireless Flash Speedlite & YN560‑TX II N Remote  
Category: Photography Accessories  
Brand: Yongnuo  
Description: Dual‑unit wireless flash system for Nikon DSLRs, featuring the YN560 IV speedlite and YN560‑TX II N trigger.  
Details: Supports master/slave 2.4 GHz control, up to 16 channels, 8‑level power output, 29‑step fine tuning, and pre‑flash cancel modes.

Price is $