TTL:No
Brand Name:Godox
Power Source:4xAA batteries LR6 alkaline or Ni-MH rechargeable batteries
Light Source:M, S1, S2
Compatible Camera Brand:Olympus,NIKON,Pentax,CANON
Weight:390g
Display:Yes
Color Temperature:5600K+200K
Package:Yes
Size (WxHxD):205*83*61mm
Model Number:TT660 II
Lighting Times:100-1500 times (AA alkaline batteries used)
Flash Duration:1/300s~1/20000s
Horizontal Rotation Angle:0-270 degrees
Vertical Rotation Angle:0-90 degrees