YONGNUO YN685 I-TTL 2.4G Wireless Flash Speedlite System for Canon Camera
YONGNUO YN685 i-TTL 1/20000s 2.4G Wireless Flash System. Fully compatible with YN622N and RF603 wireless flash system, it can receive the triggering signal from YN622N, YN622N II, YN622N-TX,YN660,YBN560IV,YN560-TX,RF605,RF603II and RF603.