ADS-301C USB-C Type-C to USB-C + USB 3.0 + 3 x USB 2.0 Expander HUB 1. This is a USB hub converting to 1 x Type-C female + USB 3.0 + 3 x USB 2.0 ports, solving the problem of insufficient USB interfaces on laptops or computers 2. Stable data transmission, USB 3.0 interface supports 5Gbps transmission speed, large file transfer only takes a few seconds 3. Built-in FE1.1S core chip, supports 4 ports connected simultaneously, keyboard, mouse, hard disk, U disk, desk lamp, etc. can be used at the same time 4. Expand more devices. Powerful power supply, supports 5V 2A high power supply 5. Small and portable, equipped with an integrated storage cable slot, does not take up space when working outside, easy to carry 6. Driver-free, just plug and play. For Windows series Mac OS Linux system, etc 7. Designed with a storage hook at the side, convenient for organizing the short cable 8. Compact size, easy to carry and use, improve working efficiency Specification: 1. Material: ABS 2. Data transmission rate: 5Gbps