E-TTL / E-TTL II Off-Camera Flash Sync Cord for Canon EOS Cameras & Speedlite Flashes (Canon OC-E3 Equivalent) +DIGI TECH Professional Cleaning Kit + LCD Screen Protector Heavy-duty coiled cable (Extends up to 3 Feet) Compatible with Canon Brand & Canon Compatible Flashes E-TTL & E-TTL II Compatible DIGI TECH Professional Cleaning Kit LCD Screen Protector