Large Dot Matrix LCD: 16 Groups and 32 Channels to Wirelessly Control and Trigger. Full Graphic Display of 5 Groups simultaneously Versatile Trigger: As a Wireless Godox Flash Trigger/A Wireless Fuji Speedlites Trigger/A Wireless Shutter Release Trigger/A Flash Trigger with 2.5mm Sync Cord Jack 01-99 Wireless ID: Only Achieve Triggering when the Channels and Wireless IDs of the Master and Slave unit are Set to the Same, Avoiding Signal Interference effectively Smart TCM Button: Long Press TCM Button can Transform the Flash Value in TTL Mode into the Power Output Value in M Mode; Short Press TCM Button Enables the Groups to be Switched Between the One-Group and Multi-Group Mode Fully Support TTL Autoflash, 1/8000s ... .