Using Profoto AirTTL you can even leave your light meter at home and get your shot faster. For more precise control first shoot in TTL mode to get perfect exposure, before switching to Manual Mode, keeping the same settings, and finally creatively fine-tune and tweak the light just as you want it.
The AirTTL remotes are equipped with Profoto High-Speed Sync (HSS) that allows you to use your flash at shutter speeds up to 1/8,000s. HSS ensures you can control and shape light in broad daylight and it enables you to get crisp images without motion blur when mixing flash with available light.