Godox first TTL wireless flash trigger X1S applies to Sony series cameras. Featuring multi-channel triggering, stable signal transmission, and sensitive reaction, it can be used to trigger camera shutter, studio flash and camera flash. X1S is compatible with market-available cameras which support i-TTL.

Specifications:

Model: X1S
Compatible with: Sony cameras; Support for the cameras that have PC sync socket
Build-in Remote System: 2.4 G wireless transmission
Modulation Method: MSK
Power Supply: 2*AA batteries
Manual Flash: Yes
TTL Auto Flash: TTL
Multi flash: Yes
High Speed Sync (HSS): Yes
Flash Exposure Compensation (FEC): Yes, ±3 stops 1/3 stop increments 
Flash Exposure Lock (FEL): Yes
Focus Assist: Manual open
Second Curtain Sync: Yes (Setting on the camera)
Controlled Slave Groups: Max 5 group (A/B/C/D/E)
Transmitter Distance: >100 meters
Channel: 32 channels
Synchronization Delay Set: Yes (0-10ms, set in unit of 100us )
Modeling Flash: On/ Off
Zoom Setting: Adjust the flash's focal length through the transmitter
Display Panel: Wide LCD panel, backlight on/off
Output Interface: Transmitter: use a PC port to input and output
Firmware Upgrade: Use the Micro USB port to upgrade
Memory Function: Settings will be stored 2 seconds after last operation and recover after a restart.
Transmitter Size/ Weight: 72x75x52(mm)/90g

Package Contents:
1x X1S Flash Trigger Transmitter
1 x LETWING cloth

GODOX ANNOUNCES SONY X1S TTL FLASH TRIGGERS AND FLASHES