Port Conversion:This is a Type-C female to USB-A Male adapter. By inserting the adapter into an available standard USB port, it can become a USB-C port.(Only for charging or data transfer).Once you insert it into the standard USB port, your device (charger, computer, mobile ) can be turned into a USB-C port, which supports the maximum 3A current, so your device can offer a fast and safe charging mode. Offers data transfer speeds of up to 480 Mbps and also supports up to 3 Amps of output. LIMITATION: It is a USB-C female to USB-A male adapter designed for charging or data transfer and it will NOT support video signal transmission.Does not support USB 3.0/3.1 protocol (Unable to reach 5Gbps transmission speed). Widely Compatibility:Turning USB ports into USB-C ports, to USB-C peripherals to devices with USB-A ports in. It can phones, tablets, flash drives, mouse, hubs, headset, car charger, and other usb-c peripherals to your laptops and chargers with normal usb. Constructed with durable aluminum alloy to it doesn' wear out over time. Colour: Material:Aluminum alloy Size:23.2 x 14.8 x 6.8mm Package Contents: 4 x USB C Female to USB Male Adapter Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.