Compliant with USB 2.0 version Hi speed Data Sync, data transfer speed up to 480Mbps, Safe charging for your devices (up to 1A current) Ideal for connecting your scanner, printer, server, camera and more, to a laptop, computer or other USB-enabled device. Plug and play , No driver required, convenient and fast. High purre oxygen free copper conductor for maximum conductivity adn reliabilty. High quality connector resists corrosion and ensures an optimum connection for maximum signal transfer. This cable is mainly used to transfer data and it cannot work as a power cable to power on the printer. All material conform to RoHS standard of Europe.