This is a 2.4 GHz wireless radio flash transmitter designed for Nikon DSLR and mirrorless camera systems.
Supports iTTL auto-exposure, High-Speed Sync (HSS) up to 1/8000s, 32 channels, 5 separate group control buttons, Bluetooth smartphone app connectivity, a backlit matrix LCD display, and a pass-through hot shoe on top.
System Compatibility: Fully compatible with all Flashpoint R2 and Godox 2.4G wireless system speedlights, strobes, and receivers.