Godox X2T TTL 1/8000s HSS Wireless Flash Trigger Transmitter High-Speed Flash Trigger for Canon Support mobile APP control Mobile phone control supports adjusting power and parameters via mobile phoneSupport multiple flash modes Automatic/Manual Mode, Strobe Mode2.4G Wireless X System Master control and slave, integrated transceiverHigh-speed synchronization, shutter sync speed 1/8000sFocus assist Built-in focus assist lightTransmission range (approx.):0-100 metersBuilt-in wireless:2.4G frequencychannel:32Wireless ID:01-99Group:5 setsother Display:Widescreen LCD display, backlight on or offSpecifications: X2T-C for Canon versionColor: As ShownMaterial: ABSPackage Contents:1 * Godox X2T TTL Flash TriggerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.