Specifications:It can be converted to a 25-hole parallel port via the USB1.1 or USB2.0 interface and can be connected to various parallel port computer accessories, such as printers, scanners, and other devices.After installation, a print channel can be virtualized through the conversion path in the USB environment.Compatible with standard IEEE1284 printers, supports EPP/ECP mode.Compatible with USB V1.1.Supports USB full-speed transmission, the communication speed between the USB terminal and the bus can reach 12 Mbps.Draws power directly from the USB bus, supports plug and play.Compatible with USB printer 1.0 standard.Support for iOS 8/9 plug and play.Compatible with IEEE-1284 1394 standard Y-130.Support for Win95OSR 2.1, for WIN98SE/ME/2000/XP and for Mac OS8.6 to 9.x.Product Name: USB to DB25 Conversion CableCable Material: CopperInterface Type: USB to Parallel PortExternal Power: No external powerLength: 100 cm/39.37 inches (approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x USB to DB25 Conversion Cable