[**Multifunctional 5-in-1 Hub**]: This USB-C hub features a 4K@30Hz HDMI port, **USB 3.0 & 2.0 ports**, a **100W PD** charging port, and an RJ45 Ethernet port. This USB-C hub adapter is compatible with all devices with a **Type-C / USB-C** full-function interface connector, especially Macbook Pro and Air. Plus, the USB C HUB is small in size and very convenient to carry, so you can solve the problem of a single laptop interface anytime, anywhere. [**4K USB-C HUB HDMI**]: The USB-C dock supports high resolutions up to 4K 3840 x 2160 @ 30Hz and streams 4K or Full HD 1080p videos directly to HDTVs, monitors, or projectors, and is backward compatible with 2K / 1080p / 720p resolutions. Reminder: Power the HUB from the PD port while using HDMI for perfect performance! [**Super Fast Charging and Stable Internet**]: Equipped with the latest generation of super-intelligent chips, the USB-C port supports PD 3.0/2.0 fast charging. With an adapter with 100W input power and 87W output power, it is very suitable for MacBook Pro/Air or other USB-C devices (cannot transfer data). Connect to the internet directly and enjoy fast connection speeds of up to 100Mbps. [**Super-Fast Transfer**]: **USB 3.0 and 2.0** A ports support connecting a maximum of 2 peripherals such as a mouse, keyboard, and hard drive, with blazing-fast USB 3.0 transfer speeds of up to 5Gbps. The 2 USB ports support simultaneous use and improve our work efficiency. [**Wide Compatibility**]: The slim and small USB-C hub is compatible with almost all Type-C devices including MacBook Air/Pro, iPad Pro, and operating systems such as Windows, MacOS, and iPadOS.