The transmitter is compatible with Godox TT685C speedlite, Godox X1R-C receiver. Operating distance can reach up to 100 meters.

Features:
2.4G wireless transmission, operating distance can reach up to 100 meters.
Support GR group flash, max.5 groups & 32 channels.
Fully support E-TTL autoflash, 1/8000s HSS, FEC, FEL and modeling flash.
Also support sync delay setting, zoom setting and memory function.
Compatible with Godox TT685C speedlite , Godox X1R-C receiver.
LCD screen for convenient operation.
Support USB firmware upgrade.

Specifications:
Model:X1T-C
Type:for Canon Cameras
Compatible Cameras
:for Canon EOS cameras(E-TTL II autoflash)
support for the cameras that have PC sync socket:Built-in Remote System
2.4G wireless transmission:Modulation Mode
MSK:Power Supply
2 * AA (Not included):Exposure Control
Yes:TTL autoflash
E-TTL II:TTL Control
Yes:FEC
Yes(±stops in 1/3 stop increments):FEL
Yes:Focus Assis
Manual open:Second Curtain Sync
No:Modeling Flash
Yes(Fired with camera's depth-of-field preview button):Wireless Flash
In TTL mode, ratio off:In M mode, flash ratio(A:B C)
Support for GR group flash, A-E group can set their flash mode separately:Controllable Slave Group
In the GR grouping mode, 5(A/B/C/D/E)
:In the Ratio grouping mode,3(A/B/C)
Transmission Distance(Max.):About 100m
Channels:32
Others
Sync Delay Set:Yes(0-10ms, use 100 as the unit)
Zoom Setting:Adjust the flash's focal length through the transmitter
Output Interface:Use a PC cord to input and output
Firmware Upgrade:Use the Micro USB to upgrade
Memory Function:Settings will be stored 2 second after last operation and recover after a restart
Item Size:7.5 * 7.3 * 4.5cm / 3.0 * 2.9 * 1.8in
Item Weight:99g / 3.5oz
Package Size:10.5 * 10.5 * 5.3cm / 4.1 * 4.1 * 2.1in
Package Weight:167g / 5.9oz
Note:
The battery is not included.
Only X1T-C transmitter is included.

Package List:
1 * Transmitter