A set of two Yongnuo YN622C II flash triggers for Canon

A set of two Yongnuo YN622C II wireless radio flash triggers for Canon DSLR cameras. They enable remote control of individual flashes or flash groups and work on the 2.4 GHz frequency with a range of up to 100 m. Both devices can be used interchangeably as a transmitter or receiver, and work with system flashes and studio flashes.

• E-TTL signal transmission, HSS support up to 1/8000 s, rear curtain sync, manual operation
• Three groups (A/B/C) and seven channels, AF assist LED
• 622 mode: transmitter (TX) or receiver (RX); works with YN622 TX series controllers and Yongnuo flash units with YN622 transmitters or receivers (e.g. YN685); TTL and HSS
• 603-RX mode: receiver (RX) for the YN560/RF603 system, manual mode only, without TTL/HSS
• Power: 2 x AA batteries (not included)
• PC ports for connecting to a studio flash, USB ports for firmware updates and quick lock for mounting on the camera
• Weight 89 g; dimensions 91.5 x 53.5 x 43 mm
• Does not work with mirrorless cameras