Daylight-balanced flash source that offers solid core and convenience features at a budget-friendly price point. The head features a 0.4-2.5 sec recycling time with flash durations as short as 1/2000 sec. Power is variable from 1/16 to full power, adjustable in 40 steps, while the 150W modeling light has a Proportional mode to allow you to preview your lighting effects and a Percentage mode that adjusts brightness from 5 to 100%. Settings are accessed via rear panel push buttons and displayed on the easy-to-read LCD screen.

Key Features:
Model : SK400II-V
Flash energy : 400Ws
Guide number (m ISO 100) : 65
color temperature : 5700200k
Supply voltage : AC100V-120V~60Hz & AC220V-240V~50Hz
Flash power control : OFF, 6.0~10.0(1/16~1/1)
Modeling lamp power : 10W
Shape the light gear : 5%~100%
Callback time :0.1 to 1,5 seconds
Flash trigger control mode :Sync line jack, light control sensing, test flash button, wireless control socket
Flash duration: 1/2000~1/800s
Synchronization port output parameters : 5V
USB port output parameters : 5V/200mA (Shenniu receiver only)
Fuse : AC220V-240V~50Hz: 5A
AC100V-120V~60Hz: 8A
Size : Flash diameter13.7cm,
height of flash with handle 23.2cm
length of flash with lamp cover 39cm
Weight : 2,1kg