Max Power: 400Ws

Color Temperature: 5600K ± 200K

Power Output Control: Off, 6.0-10.0 (1/16-1/1) in 40 precise steps

Flash Duration: 1/2000 to 1/800 second

Modeling Lamp: 150W Halogen (The SK400II-V version features a 10W LED lamp)

Modeling Lamp Modes: Off, Proportional, and Percentage (5% to 100% adjustable)

Built-in Wireless System: Godox 2.4G Wireless X System (32 channels, 16 groups)

Triggering Methods: Sync cord, Test button, Slave triggering (S1/S2 modes), Wireless control port

Display: LCD panel for displaying power output and settings

Operating Voltage: AC100-120V/60Hz or AC220-240V/50Hz depending on region

Weight: Approx. 2.1 kg (4.6 lb