Flash Speedlite sans fil YONGNUO YN560 IV pour déclencheur de flash sans fil Canon et
Condition is Used. One YN-560 IV can receive the wireless signal from YN560 IV, YN560-TX, RF-603 II and RF-602, with optical 16 channels. Yongnuo YN-560 IV Flash Speedlite + RF-603II Trigger N1.