Features: Support Canon flash gun which trigger on hot shoe, support ETTL Support flash gun which is not Canon brand Available to control flashguns or studio lights through PC socket Specifications: Brand: Pixel Model: TF-321 Support TTL: No Suit for Camera: Standard ISO 518 hot shoe Suitable for Flash: Standard ISO 518 hot shoe PC Sync socket: Yes Dimensions: 35*29*28.2mm(W*H*D) Package Includes: 1 * Hot Shoe Converter