slitinto USB C to USB adapter, using USB3.0 transmission protocol, the maximum transmission speed of 5Gbps, while supporting QC3.0 fast charging protocol, the maximum current of 3A, so that you can enjoy the fast transmission and charging at the same time. usb-c adapter shell using high-quality aluminum alloy, nickel-plated connectors, not only beautiful appearance but also very durable, very suitable for office, games, audio and video, etc.