The new XPro-C remote manual and HSS enabled radio transmitter unit compatible with the 2.4GHz Godox X radio system. The XPro-C provide an upgraded, HSS, and AF Assist Light enabled, alternative to the previous FT-16 and recent XT-16 transmitter units (though not completely replacing them). Second Curtain Sync possible if selected via the camera. The XPro-C feature a large clear LCD screen which displays just one groups power setting at a time. 5 clearly marked menu buttons provide a dual function each, one function on short press, and another when held down. Located on the let side is a PC Sync port (input from a camera), and micro USB port for firmware updates. And on the right side, the main On – Off switch, and AF assist light On – Off switch.