[6-in-1 Multifunctional Hub]: The USB-C hub has 4K@30Hz HDMI, USB 3.0&2.0 SD/TF card reader. The USB C hub adapter is compatible with all devices with Type-C/USB-C full-function interface connector, especially Macbook Pro and Air. In addition, the USB C HUB is small in size and very convenient to carry, freeing you from the trouble of a single portable interface anytime and 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 HDTV, displays or projectors, and is backward compatible with < b> 2K/1080p/720p resolutions. The Type-C hub also supports OTG function. Reminder: Power the HUB from the PD port while using HDMI for perfect performance! Super Speed Transmission: USB 3.0 and 2.0 A ports support connecting a maximum of 2 peripherals such as mouse, keyboard and hard drive, with USB 3.0 lightning-fast transmission speed of up to 5Gbps. 2 USB ports support simultaneous use and improve our 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 an adapter with 100W input power and 87W output power, it is very suitable for MacBook Pro/Air or other USB-C devices. It brings you extremely fast charging speeds and saves time. Your best choice for USB-C hubs. [High Speed SD/TF Card Reader]: With the SD/TF card reader, you can manage and backup data from your cameras, recording devices, etc. quickly and easily. Each connector is equipped with a separate processing chip for fast and stable connections. (Note: SD/TF cards cannot be read at the same time. Insert two cards at the same time, only one card will be read.)