???????? [Multi-ports USB C Hub]: 5 in 1 USB C Hub, offers a simple solution to expand 4K HDMI Output, 2 USB 2.0 Ports, a USB 3.0 Port and 5V Pass-through USB C charging port for your thin USB Type C laptop, compatible with Windows XP/7/8/10, Vista, Linux, Mac system and etc. Expand more ports to be more powerful ???????? [4K HDMI Adapter]: LAMA USB C hub adapter with 4K HDMI output easily enables you to mirror/extend your laptop to an external display, monitor, and projector up to 4K UHD resolution. Max support resolution at 3840x2160 @30Hz, and fully compatible with 2K and 1080P resolution, allows capturing the detail of the image/video in a larger screen ???????? [Super Speed USB 3.0 Port]: This USB C hub adapter includes 2 USB 2.0 ports and a USB 3.0 port for data transfer rate up to 5Gbps, 10 times faster than USB 2.0 and backward compatible with USB 2.0/1.1. Allows you to connect up to 3 USB devices simultaneously like external hard drives, USB sticks, mouse, keyboard, USB headphones, USB flash drives, USB fan etc to your PC, laptop or tablets at the desired place ?? [5V USB C Power Delivery]: USB C charging port also supports 5V stable charging for your laptops. [Note: Only can support charging function, not for fast charging and data sync.] ???????? [Convenient & Reliable]: Simply Plug and Play, no software or drivers needed. Ideal for carrying on-the-go with compact design, stylish dark blue aluminium case, not only make it good looking but also enhanced the heat dissipation. 12-month hassle-free warranty and customer services is always at your disposal