Key Features

• Built-In 2.4 GHz Wireless X System
• Compatible with Most TTL Systems
• 400Ws, 1/256 to 1/1 Power Output
• Lithium-Ion Battery Powered
• Up to 390 Full-Power Flashes
• Flash Duration: 1/240 to 1/12, 820 sec
• 1/8000 sec High-Speed Sync
• 0.01-0.9 sec Recycling Time
• 30W LED Modeling Lamp, 4800K, TLCI: 93
• Stable Color Temperature Mode

Featuring a 2.4 GHz wireless X system with a range of up to 328', the AD400Pro Witstro All-in-One Outdoor Flash from Godox is a versatile tool compatible with several TTL systems including Canon, Nikon, Sony, Fujifilm, Olympus, and Panasonic options. It offers up to 400Ws with nine steps of output power, ranging from 1/1 to 1/256, and comes with a powerful 21.6V/2600mAh lithium-ion battery pack that provides up to 390 full-power flashes in outdoor situations and location shooting. Alternatively, you can run the monolight on AC power with an optional adapter.

The AD400Pro Witstro features a high-speed sync mode that works with shutter speeds up to 1/8000 second, offering flash durations from 1/240 to 1/12,820 second. Another unique setting is its Stable Color Temperature Mode, which tightly controls color to keep temperature changes within ±75K across the entire power range. Despite these impressive characteristics, it manages to keep recycling times low at 0.01-0.9 seconds to capture peak action and every fleeting gesture. A 30W LED modeling lamp is onboard to help preview how the light is falling on your subject.

• 2.4 GHz wireless system with a range of 328' (100m), featuring five controllable slave groups and 32 channels
• Removable handle and stand mount for space-saving packing
• Compatible with Nikon, Canon, Fujifilm, Sony, Olympus, and Panasonic TTL systems
• Guide number of 236' (72m) at ISO 100
• Can work as an optical slave with S1 and S2 modes
• Color temperature of 5600K (±200K)
• Bowens front accessory mount
• 3.5mm sync cord slot for direct connection, wireless control port, and USB Type-C port for firmware upgrades
• First curtain and second curtain sync modes
• Dot-matrix LCD display for on-board control
• Bowens-type mount for use with compatible accessories

Specification

• Flash Head
• Maximum Power  400 Ws
• Power Control 9 Stops in 1/3-Stop Increments
• Guide Number  236.22' / 72 m at ISO100 with Reflector
• Flash Duration. 1/240 to 1/12,820 Sec
• Recycle Time. 0.01 to 0.9 Sec (Full Power)
• Color Temperature  5600K ± 200K
• Flash Ready Indicator  Audio
• Accessory Fitting Type  Bowens S Type
• Modeling Light
• Type  LED
• Wattage  30 W
• Color Temperature  4800K
• Sync
• Sync Type  Button, Cable, Optical, Radio
• Sync Speed  1/8000 Sec (High-Speed)
• Wireless Frequency Bands  2.4 GHz
• Wireless Channels / Groups  32 / 5
• Wireless Range  328.1' / 100 m (Radio)
• Interface  USB Type-C
• Delay Range  0.01 to 30 Sec
• Power
• Power Source  AC Adapter, External Battery
• Battery
• Battery Chemistry  Lithium-Ion
• Maximum Output Voltage  21.6 VDC
• Capacity (mAh)  2600 mAh
• Flashes Per Charge  390 Flashes (Full Power)
• General
• Display  LCD
• Mount 5/8" / 16 mm Receptacle
• Auto Dump  Yes
• Fan Cooled  Yes
• Dimensions  H: 10.2 x W: 12.8 x L: 22 cm, Including Battery
• Weight   2.1 kg, Including Battery
• Packaging Info
• Package Weight  4.3kg
• Box Dimensions (LxWxH) 37.5 x 27.5 x16 cm