Godox X1T-S TTL 1/8000s HSS 2.4G Flash Remote Trigger Transmitter Compatible for Sony Cameras+CONXTRUE USB LED (X1T-S Trigger) Godox X1T-S Trigger has built-in 2.4G wireless transmission, operating distance can reach up to 100 meters. Support GR group flash, max.5 groups & 32 channels. This Godox X1T-S Trigger applies to SONY DSLR Cameras with MI Shoe e.g. A77II, A7RII, A7R, A58, A99, ILCE6000L, etc. Support GR group flash, max.5 groups & 32 channels. Fully Support TTL autoflash, 1/8000s High-speed Sync, Second Curtain Sync, Flash Exposure Compensation, Flash Exposure Lock, Modeling Flash Control, etc. X1S transmitter can remote control the Godox Flashes which has built-in 2.4G wireless X system. When using in combination with XTR-16 or XTR-16S receiver, X1S transmitter can remote control the Godox flashes which do not have built-in 2.4G wireless X system. Big and clear LCD panel offers convenient operation. Support USB firmware upgrade. Versatile functions such as synchronization delay setting, wireless shutter release, zoom setting, C.Fn custom functions, etc.