Yongnuo YN 622C II ETTL wireless flash trigger Transceiver for Canon with WINGONEER Diffuser

1.The new upgrade version YN622C II can set to "622" or"560-RX" communication mode through the power switch, supports receiving the trigger signal of theYN560-TX/RF605(603 mode)/RF603(II) series products, with multi aspects improved, equipped with quick lockdesign and supports USB firmware upgrade. 2.YN622C II E-TTL wireless flash trigger is a high performance master and slave equipment of multiple flashes photography, through digital FSK 2.4GHz radio wireless transmission, and different photographic effectscan be realized through setting your flash at 360 degrees.It design of transceiver, the distance of remote control reaches 100M, supporting 7 wireless channels and A/B/C three groups. 3.Remotely change the modes and parameters of the flashquickly when using the Canon EOS series DSLR cameras which supports external flash function,such as TTL ratio or manually set each group of flash output. Support high-speed sync,the max sync speed is 1/8000s*,Support E-TTL, Manual and Multi flash modes. Support E-TTL flash installing on the top of transmitter.