Maximum Watt/Seconds: 500 Ws +/- 1/20 Stop
Guide Number: 291 @6.56' (2.0 m), 100 ISO with Magnum reflector

Flash Variability:
In 1/10 or 1 Stop increments 9.0 Stops:
2.0-10 power level (1/256-1/1)
2.0-500 Ws

Recycle Time:
Minimum/Maximum: 0.1-1.9 sec
Quick Burst Mode: 20 frames per sec

Flash Duration:
Normal mode (T 0.5): 1/11,000 - 1/1000 sec minimum/maximum power
Freeze mode (0.05): 1/19,000 - 1/1000 sec minimum/maximum power

Color Temperature:
5600K
Normal mode:
+/- 150K over entire power range, +/- 20K flash to flash
Freeze mode:
+/- 800K over entire power range, +/- 50K flash to flash

Beam Angle: 77 Degrees with built-in reflector and opal protective glass
Modeling Light: 20 W LED (70 W tungsten equivalent)
Modeling Light Control: Off / Proportional / Free (full) 5.0-100%

Wireless Remote:
Yes, via optional Air Remote TTL-C/N, Air remote, Air USB (Profoto Studio) Wireless range:
Up to 1000' (300 m) for normal triggering
Up to 330' (100 m) for TTL with optional Air Remote TTL-C

Frequency Band: 2.4 GHz
Triggering: Air radio slaves, optical (IR), sync cord

Max Sync Speed:
Up to 1/250 sec in normal mode
Up to 1/8000 sec in High Speed mode (requires free firmware update)

Dimensions:
Length x diameter:
Body only: 12.2 x 5.12 (310 x 130 mm) With 5/8" (16 mm) stand adapter: 12.2 x 6.69" (310 x 170 mm)
Weight: 6.61 lb (3.0 kg) including battery

For the list of accessories provided, please refer to the individual lights that are booked separately.