Specifications: 
Brand: Godox 
Model: SK400II 
Max Power: 400Ws 
Guide Number (m ISO 100): 65 
Color Temperature: 5600±200K 
Operating Voltage: AC100-120V/60Hz 
Power Output Control: Off, 6.0-10.0 (1/16-1/1) 
Modeling Lamp: 150W 
Modeling Lamp Level: 5%~100% 
Recycle Time: 0.1~1.0s 
Triggering Method: Sync cord, Test button, Slave triggering, 
Wireless control port 
Flash Duration: 1/2000s to 1/800s 
Fuse: 5A 
 

Package Including:
1 x Godox SK400II Flash Head
1 x Power Cable
1 x Lamp Cover
1 x Modeling Bulb