This 2400 ws Flash / Strobe pack from Profoto has the fastest recycle and the shortest Flash / Strobe duration. The Profoto Pro-10 Air 2400 ws Pack has great colour rendition and has a digital interface.

Specs

• 2400 ws with 11 f-stop range (2.4 ws – 2400 ws)
• Flash duration up to 1/80,000s
• Quick bursts up to 50 flashes per second
• AirTTL or manual mode for exposure adjustment
• High Speed Sync speeds up to 1/8,000s
• Faster recycle than a Pro-8
• Profoto Air, Photo cell & hard sync

Profoto specified operating conditions:

• Intended for indoor photographic use.
• Do not place or use the equipment where it can be exposed to moisture, extreme
  electromagnetic fields, or in areas with flammable gases or dust.
• Do not expose Pro 10 packs to hasty temperature changes.
• Pro 10’s hace an operating temperature of 0°C to 30°C (+32°F to +104°F).