Godox X1T-S Wireless Trigger Transmitter - Compatible Godox V860II-S TT685S TT600S ILCE6000L Sony DSLR Cameras with MI Shoe Godox first TTL wireless flash trigger X1S applies to Sony series cameras;Compatible with Godox TT685 Speedlite, Godox X1R Receiver Support GR group flash, max.5 groups & 32 channels Fully support TTL autoflash, 1/8000s HSS, FEC, FEL and modeling flash 2.4G wireless transmission, operating distance can reach up to 100 meters Also support sync delay setting, wireless shutter release, zoom setting and memory function