Suit for:Camera:A: The EOS DSLR camera with external flash control menu:Canon 5D Mark II, 5D Mark III, 1Ds Mark III, 1D Mark IV, 1D Mark III, 7D 60D 50D 40D 450D 500D 550D 600D 650D 1000D 1100DB: The EOS DSLR Camera without external flash control manual:Canon 5D 10D 20D 30D 300D 350D 1D 1D Mark II

Suit for:Camera:A: The EOS DSLR camera with external flash control menu:Canon 5D Mark II, 5D Mark III, 1Ds Mark III, 1D Mark IV, 1D Mark III, 7D 60D 50D 40D 450D 500D 550D 600D 650D 1000D 1100DB: The EOS DSLR Camera without external flash control manual:Canon 5D 10D 20D 30D 300D 350D 1D 1D Mark IIFlash:Compatible ETTL Flash: ( It suport wireless remote control through camera menu )Canon 600EX ( RT ), 580EX II, 430EX II, 320EX, 270EX IIYongnuo YN-565EX C, YN-468 II C, YN-467 II C, YN-465 C ( Our yongnuo flash units don't support HSS Function )Note: 430EX and 580EX or other parts of flash is not supported remote control via the camera menu, you need to manually set the flash parameters.Package including (Please Pay attention to what you will get):2 x RF-622 C transceivers