GELRHONR USB to USB B Adapter, Converts USB A port to USB B print port output. Support 2A Charging and 480Mbps Data Transfer. NOTE: This is a USB2.0 Type A to B adapter, please confirm your device include a USB 2.0 Type-B Female port & NOT a standard USB B 3.0, USB 3.1 Type B, or Mini-USB port. NOTE: This USB B2.0 converter can supply power, just for 2A charge，not support fast charging. Data syncing speed up to 480Mb/s. Stable & Clear Printing: Enjoy clear and convenient printing without data loss while printing. Compatibility: For printer, scanner, fax, piano, MIDI, laptop and most USB devices. Small and portable】 ultra thin size, ultra compact design, the aluminum-alloy shell can prevent scratches. Plug and play: This USB male to USB Type B female Printer Gender Changer Connector does not require additional drivers and software. Packing List: 2 x USB C to USB B Adapter