Specification Binding : Electronics Brand : Vello Label : Vello Manufacturer : Vello Model : FWIRCC.isolKt6 PartNumber : FWIRCC.isolKt6 ProductGroup : Photography ProductTypeName : CAMERA_OTHER_ACCESSORIES Publisher : Vello SmallImage_Height : 75 SmallImage_URL : http://ecx.images-amazon.com/images/I/51qIBa0wHiL._SL75_.jpg SmallImage_Width : 75 Studio : Vello Title : Vello FWIRC-C FreeWave IR TTL Flash Commander for Canon(6 Pack)