XT series remote control adopts Godox wireless 2.4G X-system to get a wide range of applications. This XT-16 wireless power control flash trigger set consists of a transmitter (on-camera) and a receiver (on-flash). The trigger set is designed for versatile use. When used on Godox flashes (with wireless control port), it is not only a flash trigger, but also incorporates multiple functions, such as, adjusting power ratio, controlling the on-or-off of the buzzer and the modeling lamp or the AF-assist beam. Features: Build-in 2.4G wireless X-system - Adopts Godox wireless 2.4G X-system to get a wide range of applications. Wireless control .