Power Source:4 X AA size batteries (Alkaline or Ni-MH are usable)
Compatible Camera Brand:Olympus,NIKON,CANON,Pentax
Display:Yes
Brand Name:YongNuo
Size (WxHxD):60X190X78mm
Package:Yes
Light Source:Manual mode(M), Multi Flashes mode(Multi), Optical Slave (S1 and S2)
Weight:065G
Model Number:YN-560IV
Bundle:Bundle 1
Color Temperature:5600K
TTL:Yes