Offering an intuitive and straightforward design, this Profoto Connect Pro Remote provides complete TTL group control for AirX flashes. Simply slide it onto your camera's hot shoe, and you're ready to create great images. Compatible with the Canon E-TTL / E-TTL II system, this remote allows instant and complete control of each individual flash setting from your shooting position so you can finesse and fine-tune at will. You can also choose where to receive the information as the Connect Pro settings are easily mirrored in the Profoto Control app on your iPad, iPhone, or Android smartphone. Features at a Glance Intuitive and easy-to-read display with improved TTL group control. Complete control of each individual flash setting enables you to finesse and fine-tune at will. Lets you choose where you receive the information as group controls on the Connect Pro are easily mirrored in the Profoto Control app on your iPad, iPhone, or Android smartphone. AirX connectivity allows you to tailor your workflow to whatever shooting situation you find yourself in and provides seamless integration into existing AirX ecosystems. 100 available channels ensure there will always be a free channel for your lighting setup, even in the largest commercial studios. Impeccable build quality alongside a minimal and stylish design. 2.4 GHz radio system has an effective range of 330' and offers a variety of functions including remote control, flash triggering, HSS, and TTL control.