Features: 1.All In One Full Function: 2 in 1 Type c hub adapter with 2 x 4K High Definition Multimedia Interface port, 1 x VGA, 1 x RJ45 Ethernet, 3 x USB, 1 x USB C, 1 x USB C 87W PD charging , 1 x card reader, 1 x TF card reader, 1 x 3.5mm audio. Up to 12 peripheral devices can be connected via one cable connection. 2.Video Output: Two High Definition Multimedia Interface ports, up to 4K x 2K (3840 x 2160). A VGA interface supports up to 1080P. HDTV and VGA support 1080P simultaneous output. Support extended mode and mirror mode, mirror or expand the screen to TV, monitor or projector. It is backward compatible with 1080P, 720P, etc. Share the display with your family or colleagues on a larger screen. 3.PD Charging: Supports PD charging up to 87W. This USB C docking station provides a Type C pass through female port, through which you can safely charge your laptop while connecting multiple peripherals for data transmission and worry free power storage. The USB C hub provides a 3.5mm Audio hole. 4.Stable Ethernet: All of this is enhanced through the RJ45 port, adaptive 10/100mbps Ethernet. 5.Multiple Ports: Multiple USB and USB C ports, allowing you to connect a keyboard, mouse, USB driver, external disk or wired headset to your USB C device. specification:Item Type: USB C Hub Material: Aluminum Alloy Interface: 2 x High Definition Multimedia Interface, 3 x USB, 2 x USB C, 1 x RJ45, 1 x VGA, 1 x Card Reader, 1 x TF Card Reader, 1 x 3.5mm Audio Suitable For: for Macbook 12in, for Macbook Pro2016/2017/2018/2019, Mackbook Air 2018/1019, for Pro2018, for Chromebook, for Switch, for Huawei Mate30/mate30 Pro, for S10/s9/note8/note 9, for Spectrepavilion, for Huawei Matebook, for Dell XPS Series, for Mi Air, Support Phones and Tablets with DP Function. 1. 2 x High Definition Multimedia Interface: 4k x 2k (3840 x 2160), Backward Compatible with 1080p, 720p, Etc. 2.3 x USB: High Speed USB. the Power Supply is Up to 4.5W Maximum. 3. USB C Female Port 1: 20v at 3a, Supporting the Maximum 87W Power Adapter. USB C Female Port 2: High speed USB C. the Power Supply is Up to 4.5W Maximum. 4. USB C Male Head: Compatible with Thunderboil 3, Please Make Sure That the Host USB C on the Device Complies with USB3.0/3. 1 s. 5. Ethernet: Adaptive 10/100mbps Ethernet. 6. TF Card Reader: Supports Multiple Types of TF and Cards, Card and TF Card Cannot Be Used at the Same Time. 7. VGA: 1080P at 60Hz, Backward Compatible with 1080P, 1080I, 720P, HDTV and VGA Support 1080P Simultaneous Output. 8.Audio: 3.5mm Audio Output PackageList:1 xUSB CHub