The Godox H200J II is an upgraded bare bulb flash head designed for the AD200Pro II pocket flash system. enhanced version offers improved heat dissipation, ensuring more stable performance during extended shooting sessions. Ittures a bi-color LED modeling lamp with adjustable color temperature ranging from 2800K to 6000K, providing up to 5.5 hours of continuous lighting. The h head delivers a guide number of 60 (ISO 100) when used with the optional AD-S2 standard reflector at 28mm, and supports flash durations between 1/252 and 1/16,200 seconds. Notablhe H200J II is only compatible with the AD200Pro II system and does not include the flash tube upon purchase.