[Worry Free Purchase] No need to worry if there's something wrong because EUASOO USB C Hub offers a 12-month guarantee warranty of a full refund or replacement. If you have any inquiries, please feel free to contact us. We stand by each customer and provide customer oriented service within 24 hours. [One-Hub-For-All] EUASOO Type C Hub with 10 ports takes everything into consideration. Includes a USB C charging Port, 3 USB 3.0 ports, 4K HDMI output, 1080 P VGA, Gigabit Ethernet port, TF/Micro SD card slot, SD card slot, and 3.5mm Audio/Mic Jack. It is really one hub for all possible accessories. We always recommend you connect the power adapter of your laptop to USB C female Power Delivery port of your hub (note: advise use power adapter of your laptop) . [USB C Adapter with HDMI and VGA] Mirror or extend your screen with the USB hub HDMI female port and directly stream 4K*2K Ultra HD AV sources at 30Hz refresh rate to Ultra High Definition TV, monitor display, or projector. HDCP 2.2 protocol supported. Mirror or extend your screen with the USB C hub VGA Port and directly stream 1080P Full HD video at 60Hz. (note: It show same image on both when you use the HDMI port and VGA port simultaneously.) [Power delivery and High-Speed DATA Transfer] 3 USB 3.0 ports support transmission speed rates up to 5Gbps. USB 3.0 interferes with wireless devices due to similar frequencies. Therefore we always recommend use wired mouse and keyboard. SD/TF Card Reader makes it easy and fast to import photos and videos. RJ-45 Gigabit Ethernet Port gives you access to superfast network speeds. [Travel Adapter & design] Allows you to expand your computers' capabilities while on-the-go. Perfectly complements Apple accessories. Works straight out of the box without any drivers. High-end material adopted to ensure high durability and best-in-class experience; pairs with your laptop perfectly.