5 in 1 USB C HubType-C interface, positive and negative connection. This slim USB-C adapter bridges the gap between USB-A and USB-C to connect older devices to your new USB laptop C. It is 100W PD charging port, 1 high-speed USB 3.0 port, 3 USB 2.0 ports respectively. With USB 3.0, the data transmission speed can reach up to 5Gbps, and it is compatible with USB A 2.0 and below. With USB 2.0, data transfer rate up to 480Mbps. 100W Fast ChargingCharging while working, more efficient. USB power port supports fast charging protocol, charging power up to 100W, ideal for MacBook Pro/Air and other USB C devices, your primary choice of USB C hub. Mini Laptop & Easy to Use with long cable (300mm), Plug & Play, no software, no additional driver needed; easy to carry, more enjoyable for work and play. Hub extenders meet device multi-port expansion requirements. Charging, USB key, mouse, keyboard. You can easily use multiple USB A devices at the same time. Wide CompatibilityWidely compatible with all laptops with Type-C port. Support Windows, Mac, Chromebook OS and other systems. Support OTG function.