USB 2.0A Male TO USB 2.0A Male Adapter Connector Converter Generally used for USB interface conversion, or two USB plug-in docking. Plug and play, nickel plated interface, mini and compact. USB 2.0 conversion interface, high-speed transmission, downward compatible with 2.0 and 1.1 devices, external hard disk, camera, HD display, digital camera and other USB 2.0 devices. Plastic + alloy + copper material, all copper plug-in, inner and outer mold are finely made to ensure the transmission effect, without interference and attenuation due to the adapter.