DSLRKIT 3M 3 meter E-TTL Off Camera FLASH sync Cord for Canon Suitable for all EOS Cameras except for the EOS 630 and RT, Powershot G15 G12 G11 G10 G9 G7 Compatible with aLL CANON Brand and aLL other Manufactures CANON compatible flash units,including 220EX, 270EX, 300EZ, 380EX, 420EZ, 420EX, 430EZ, 430EX, 430EX II,480EG, 540EZ, 550EX, 580EX, 580EX II; Most Yongnuo flashes and Neewer flashes are not compatible with TTL cord, if your flash is Yongnuo brand or Neewer flashes, please don't choose this cord. Cable Unstretched length: 0.5m(1.6ft )