[6-in-1 Multifunctional Hub]: The USB-C hub features 4K@30Hz HDMI, USB 3.0 & 2.0, and SD/TF card readers. This USB C hub adapter is compatible with all devices with a Type-C / USB-C full-function interface, especially Macbook Pro and Air. Its compact size makes it highly portable, freeing you from the limitations 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, streaming 4K or Full HD 1080p videos directly to your HDTV, monitor, or projector, and is backward compatible with 2K / 1080p / 720p resolutions. The Type-C hub also supports OTG functionality. Reminder: Power the HUB from the PD port while using HDMI for optimal performance! SuperSpeed Transfer: USB 3.0 and 2.0 A ports support connecting up to 2 peripherals like mice, keyboards, and hard drives, with USB 3.0 offering lightning-fast transfer speeds of up to 5 Gbps. The 2 USB ports support simultaneous use, enhancing your work efficiency. [PD Fast Charging]: Equipped with the latest generation of super intelligent chips, the USB-C port supports PD 3.0/2.0 fast charging. With a 100W input power adapter and 87W output, it's ideal for MacBook Pro/Air or other USB-C devices, providing extremely fast charging speeds and saving you time. Your best choice for USB-C hubs. [High-Speed SD/TF Card Reader]: The SD/TF card reader allows you to quickly and easily manage and back up data from your cameras, recording devices, etc. Each port is equipped with a separate processing chip for fast and stable connections. (Note: SD/TF cards cannot be read simultaneously. If two cards are inserted at the same time, only one will be read.)