B078NM4GYQ Godox 2X TT685C TTL Camera Flash 2.4GHz High Speed 1/8000s GN60 with X1T-C TTL Wireless Transmitter Compatible for Canon EOS Cameras

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GN60 (m ISO 100, @200mm). 22 steps from 1/1 to 1/128. Stable consistency and color temperature with good even lighting.
Fully support Canon EOS cameras and is well compatible with E-TTL II autoflash. Workable as Master or Slave unit in a wireless flash group.
With built-in 2.4GHz wireless remote system to support transmitting and receiving. Provided multiple functions, include HSS (up to 1/80 )etc.
Use dot-matrix LCD panel to make clear and convenient operations. Support with firmware upgrade.
Flash Duration: 1/300 to 1/20000 seconds. Sync mode: High-speed sync (up to 1/8000 seconds), first-curtain sync, and second-curtain sync.