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
Manual Flash Yes
TTL autoflash E-TTL II
TTL Control
HSS 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
Wireless Function

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