Main Features: 
- Support multi-channel triggering, stable signal transmission and sensitive reaction, it can be used to trigger camera shutter, studio flash and camera flash.
- With 2.4G wireless transmission, provides more than 100m transmission distance and creative triggering methods.
- Support view the shot real time through the LCD display.
- USB firmware upgrades helps keep pace with the latest technology.
- With useful memory function that setting will be stored in 2 seconds after the latest operation and recover after a restart.
- It is lightweight and portable, convenient to carry when having outdoor photographing.

Specifications:
Brand: Godox
Model: X1T - S
Compatible cameras: Sony series cameras, support for the cameras that have PC sync socket.
Built-in remote system: 2.4G wireless transmission
Modulation mode: MSK
Power supply: 2 x AA batteries

Exposure control:
Manual flash: Support
TTL autoflash: TTL
Multi flash: Support

TTL control:
High-speed sync: Support
Flash exposure compensation: Support, + / - 3 stops in 1/3 stop increments
Flash exposure lock: Support
Focus assist: Manual open
Second curtain sync: Support ( Setting on the camera )

Wireless flash:
Controllable slave group: Up to 5 groups ( A / B / C / D / E )
Transmission range: more than 100m
Channel: 32

Others:
Synchronization delay set: Support ( 0 - 10ms, use 100us as the unit )
Modeling flash: On / off
Wireless shutter release: Receiver can control camera shooting through 2.5mm sync port
Zoom setting: Adjust the focal length through the transmitter
LCD panel: With LCD panel, backlight on / off
Output interface: Use a PC cord to input and output
Firmware upgrade: Use the Micro USB port to upgrade

Note:
Batteries are not included. Model Number: X1T - S 0.234 Package weight: 0.27 kg
Product Size(L x W x H): 7.50 x 7.20 x 5.20 cm / 2.95 x 2.83 x 2.05 inches
Package Size(L x W x H): 18.00 x 10.00 x 8.00 cm / 7.09 x 3.94 x 3.15 inches Package Contents: 1 x Godox X1T - S TTL Flash Trigger