TTL:Not included.
Compatible Camera Brand:Fujifilm,Sigma,Mamiya,HASSELBLAD,Olympus,Samsung,Leica,Lumix,NIKON,SONY,Yi,CANON,Pentax
Brand Name:VILTROX
Model Number:JY680A
Display:Yes
Power Source:4AA alkaline, AA Ni-MH or Lithium
Package:Yes
Size (WxHxD):18 * 7.5 * 4.8cm /7.1 * 3.0 * 1.9in
Color Temperature:5600K
Weight:0.5
Product:Viltrox JY680a Camera Flash light
Compatible with:Universal, for all Camera
Flash index:33 (ISO100 in meters/feet).
Flash duration:1/1050s (under output 1/1)
External power:CP-E4
Internal power:4 x size-AA alkaline batteries
Size:76 x 137 x 117mm/3.0 x 5.4 x 4.6 ft
Shipping :Free
Quality:High quality