【Extend & Mirror Mode】Docking Station Dual Display with 4K HDMI and 1080P VGA supports connecting 2 external HDMI-enabled & VGA-enabled displays simultaneously. The Max output resolution reaches 4K@30Hz via HDMI and 1080P@60Hz via VGA port, can be cloned the same screen from laptop to your two monitor, or extend two same screen monitor but different from your laptop. It can satisfy your work, study, play games, watch movies and other activities.  
 【Fast Data Transfer & USB-C & RJ45 Ethernet】The 3 USB 3.0 ports and USB C data transfer port supports large files transfer in seconds, as it goes in 5Gbps. 3 USB 2.0 ports support 480Mbps. USB-C port is fully functional, support charge, data, audio and video transmission. RJ45 Gigabit Ethernet port provides high-speed stable Ethernet condition, speed up to 1000Mbps,which makes your work more effective. Plug and Play, Easy to Use, No driver request.  
 【Max 100W Power Delivery & SD/TF Card Reader & Audio 】Charging your type-c devices up to 100W via PD 3.0 port with a securely power delivery while connecting multiple peripherals for a worry-free data transfer, support 100W power in; Power out (charging) is limited to 87W for safety. This USB C Hub Multiport Adapter is compatible with 6 different Memory Card: SD Card/SDHC/SDXC/Micro SD/Micro SDHC/Micro SDXC. Note: the 3.5mm audio only support output, can't input.  
 【Strong Compatibility】 This USB C to HDMI Adapter works well with HP Spectre x2/HP Spectre x360/HP Elite x2 1012/HP Elitebook Folio G1/HP ZBook 15 G3/HP Laptop 13-af001TU/HP Probook 450 G5/6/7,Dell XPS13/15,Dell Latitude 13 7000/Latitude 13 E7370,Lenovo Yoga 720/910/920/930,Microsoft Surface Book 2/ Surface Go/ Surface Laptop 3 etc. Attention:This usb c dock does not support MacBook M1 series. (such as MacBook Air M1 2020, MacBook Pro M1 2020, Mac mini M1).