Godox SK400II Studio Flash Light 150Ws Bowens Mount Studio Speedlight Features 1. Quickly install various Bowens installation light accessories such as softboxes 2. Built-in Shenniu 2.4G wireless X system with outstanding functions 3. 150W modeling light is adjusted from 5% to 100% 4. Accurate output is displayed on the LCD panel, 116x11 40 steps 5. The anti-pre-flash function can be synchronized with the camera with a single pre-flash system 6. Outstanding output stability, no more than 2% change under the same output 7. Automatic memory and recovery of adjusted panel settings Specification 1. Model: SK400II 2. Power: 400Ws 3. Guide number (m ISO 100): 65 4. Color temperature: 5600+-200k 5. Power output control: OFF, 1.0~3.0, 18-11) 6. Modeling light: 150W 7. Modeling light level: level 9 (L1 to L9) 8. Cycle time: 0.1-1s 9. Trigger mode: sync line, test button, slave trigger, wireless control port 10. Flash duration: 12000 to 1800s 11. Fuse: 5A