Godox X2T-N 2.4G TTL HSS HSS Bluetooth Transmitter Trigger Fr Nikon Camera Flash Overview: The Godox X2T is the second generation of the X1T trigger and has many new features. With buttons to select specific groups and built-in Bluetooth for smartphone power control. Godox X2 Series TTL wireless flash trigger can work with Godox camera flashes, outdoor flashes and studio flashes with built-in Godox X wireless radio system. X2 achieves stable, reliable and effective real-time signal transmission which makes it a good choice for photographers who have various lighting demands. Significant New Features: Quick Access Group Buttons Fast Group Management Built-in Bluetooth for Smartphone APP Control .