1. The USB 3.0 expansion port can be connected to U disk, hard disk, keyboard and mouse, etc. 2. USB 3.0 transfer speed up to 450MB/S 3. 4K high-definition HDMI interface, which can be connected to a large-screen TV to enjoy the cinema-level visual experience, and can also be connected to a projector, monitor, etc. 4. The use of aluminum alloy material has good heat dissipation effect and will not be hot after continuous use 5. Built-in conversion chip, plug and play 6. Compatible with most Type-C 3.1 interface mobile devices on the market 7. Support PD 20V/5A power supply 8. Small size, easy to carry
