Godox X1S 2.4G Wireless Flash Transmitter for Sony TTL Digital SLR Camera with MI Shoe (X1T-S Trasmitter) Godox TTL wireless flash trigger X1T-S applies to SONY DSLR cameras with MI shoe Featuring multi-channel triggering, It can be used to trigger camera shutter, studio flash and camera flash Built-in 2.4G wireless transmission provides 100 meters further transmission distance and creative triggering methods Support for Sony TTL Autoflash, 1/8000s High Speed Sync, Second Curtain Sync, Flash Exposure Compensation, Flash Exposure Lock, Modeling flash etc. Wireless remote control and grouping system; support 5 groups and 32 channels to triggering flash, with Big and Clear LCD Panel for easy operation