4 in 1 -compatible ADAPTER: USB C to Dual -compatible Adapter connects the devices with a USB-C interface port to two -compatible ports, a USB 3.0 port, a port. Four ports can work at the same time. USB 3.0 AND POWER PORTS: High Speed USB 3.0 Transfer up to 5 Gbps, work for USB flash disk, mouse, keyboard and other USB A 2.0/USB A 3.0 devices. Easy to transfer a HD in short time. Type-C charging quickly output up to 60W, avoid running out of power during use it. EXTEND MODE: The Extend Mode support for Windows System streaming different images in three displays. Due to the Limit of for OS, the on for device for both screens will display the same. PLUG AND PLAY: This mulitport adapter 't require any software, drivers, or complicated installation process. Just plug and play. MATERIAL: Portable and metal design provides better heat dissipation. internal PCB anti-jamming design, no need to worry interrupt WiFi signal any more. WIDELY COMPATIBLE : Compatible for OS, for Windows, for Android, for Linux system USB C Device. Support for devices equipped with Type-C or 3 port that support video and audio output Mode. Size(LxW): About 7.5x2.4inch Resolution: -compatible 4K USB: USB 3.0 Charging: 60W quick charge Colour: Gray Material: Metal Package Contents: 1 x USB C to Dual -compatible Adapter Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.