Profoto

 Built-In Air TTL, Use On or Off Camera
 Recycling: 0.05 to 1.2 sec, 76Ws
 Li-Ion Battery 350 Full Power Flashes
 High-Speed Sync, LED Modeling Light
 Energy range 9 f-stops (2.0-10)
 HSS energy range 9 f-stops (2-10)
 Recycling time 0.05-1.2s
 Energy stability 0.2 f-stop
 Built-In Air TTL, Use On or Off Camera
 Optional Wireless TTL with Air Remote
 Modeling Light LED
 Wireless connectivity Profoto Air TTL
 Wireless range Normal sync and remote control up to 300 m (1000 ft)
 TTL and HSS up to 100 m (330 ft)
 Connections USB