Godox Gemini GS400II Studio Flash Light 400Ws Bowens Mount Strobe Flash Features 1. Gemini: Godox GS series has a flash energy adjustment range within 5 degrees of aperture (11 - 132, with an accuracy of 0.1 EV). Recycle time to full flash energy, less than 1 seconds. At minimal power, it achieves a very short flash duration of only 12000s (t = 0.1), which allows free shooting during the session. The flash color temperature is 5600K with tolerance +- 200K depending on the flash energy set. 2. Functionality: With power adjustment from 132 to 11, short charging time, the flash is a versatile choice for amateur as well as more advanced photographers. The flash has a 150W modeling light bulb whose brightness can be set to proportional to mimic the effects of the flash power setting for initial photo visualization, or manually adjustable from 5% -100 percent or simply turned off. 3. System X: The built-in System X receiver enables remote flash firing, flash energy control and many more. In addition, Godox GS series is equipped with a USB port that allows you to connect receivers of the XT16, FT-16 or X1 TTL system. It is also possible to use the 3.5 mm Jack socket and connect the lamp with triggers of other brands. 4. Convenience: The rear panel of the unit is simple, clear and functional. The LCD screen showing the flash settings is easy to read even from a large angle. Next to it there is a handy knob for flash power adjustment, changing the radio communication channel and flash group. A series of five buttons located below the LCD screen provides quick access to all flash settings and functions. 5. Mount: With the light you can use a wide range of light modifiers, such as: reflectors, softboxes, spots, beauty dishes, and others are fitted with Bowens mount. Specifications 1. Model: GS400II 2. MAX Power: 400Ws 3. Number of Guides (m ISO 100): 65 4. Color Temperature: 5600 +-200K 5. Working Voltage: AC110-120 60Hz or AC 220-240V 50Hz 6. Power Output Control: Off, 5.0-10 (