For Canon, You need a Canon Trigger to communicate between the camera and the flash unit to trigger the lights. For Off Camera Flash you will need this type of trigger to create beautiful light.
1.Remote control speedlite (Canon series)
Support flash mode: E-TTL,Manual,Multi flash.
Shutter sync:1s/2nd curtain sync,Max Hi-speed sync(1/8000S).
Remote control :Remote control flash menu via camera.
Mix control:Support E-TTL,Manual,Multi flash mixed using
Support the flash zooming (auto/M).
Support flash set on transmitter,and work with TTL function.
Support exposure compensation (FFC)
Support exposure bracketing (FEB)
Support exposure lock (FEL)
Support the depth of focus previews modeling bulb to flash.
Support Manual/FP/Group(ALL/A:B/A:B:C).
Support normal flash under the situation of LCD live view.
Support hi-speed continuous shooting flash.
Support camera and flash with single contact to trigger.
(Max flash sync speed is 1/250s)
2.Trigger Studio Flash and Outdoor Flash
Support 1/8000s HHS with Canon camera
Specification
Transmitting frequency:FSK2.4GHz
Channel numbers :30
Group numbers:A/B/C
Hi-speed sync:1/8000s
Distance:100m+
LCD display
Transmitter battery:2*1.5V-AA
Receiver battery:2*1.5V-AA
Package include
1.Transmitter =1pc
2.Receiver=1pc
3.Connecting cable(6.35dapter inc.)=1pc
4.Manual=1pc
