400Ws, 5600K Color TemperatureLED Modeling Lamp0.1 to 1.5 Second RecyclingFlash Duration: 1/800 to 1/2000 SecondShow MoreWith a guide number of 213', the SK400II-V Studio Flash Monolight from Godox replaces the original 150W halogen lamp model with a 10W LED modeling lamp that draws very little power with great brightness. This 5600K color temperature studio flash source features a 0.1 to 1.5 second recycling time with flash durations as shortHigh Quality Modeling Lamp: 150W output and 5% to 100% manual light adjustmentAnti-preflash Function: enabling synchronization with cameras having a one-preflash firing systemSetting Auto-saving: Adjusted parameters intelligently remembered after 3s and automatically recovered after a restartWireless control of the flash power ratio: the on-and-off of modeling lamp and buzzer, compatible with flash trigger Godox X2T, Xpro, X1, XT32 or FT-16 flash trigger. 2.4G: 16 group, 32 channel. Noted: The SK400II does not have HSS functionCompact and lightweight: weighs only 1.9KG with compatible Bowens mount. Easy operation and great compatibility.Noted:Operating Voltage: AC110-120V/60HzNoted: Please take off the Lamp Cover before using