The Godox X1T-F TTL 2.4G Flash Trigger allows you to use your TTL flash wirelessly from a distance of 100 m. It is made for Fujifilm TTL cameras and operates on a 2.4 GHz radio transmission system. The system supports up to 32 channels and 5 groups. A hot shoe and a PC sync terminal are provided on the trigger to connect electronic flashes and studio strobes, respectively. The backlit LCD screen of the trigger lets you view the current settings and make adjustments as may be needed. Two AA batteries are needed to power the flash trigger. A micro-USB port is also included in the trigger for updating its firmware.