TTL Off Camera Shoe Cord Canon EOS 1D, 7D, 5D Mark II Digital SLR Cameras Which Have Any Of These (580EX I & II, 430EX I & II, 270EX, 220EX) Canon Speedlite Flashes Heavy-duty coiled cable Total dedication between digital or film camera & flash using ISO shoe connection 1 Year Warranty All Brand New & Factory Sealed Complete Package with ALL Manufacturer's Supplied Accessories