Specifications Hign-concerned Chemical:None Package:Yes Model Number:Type C to HDMI Certification:CE Funtion:HDMI-Compatible/RJ45 Standard:USB 3.0 Ports:4 Interface Type:USB Type-C Ports:4 Origin:Mainland China Plug Type:None Product Name:4 IN 1 USB C HUB HDMI-compatible:4K@30Hz VGA:1080P@60Hz Type-C:Only charging, 20V/3A, max 60W USB 3.0:5Gbps data transmission rate Feature 1:USB Type C to HDMI Feature 2:USB C to HDMI Feature 3:USB C HUB Feature 4:Type C HUB Feature 5:Type C to USB 3.0 Feature 6:USB C to VGA Feature 7:TYPE C Dock Station Feature 8:HDMI-compatible Adapter Feature 9:HDMI Converter There are 2 models optional, different model with different interface and appearance, please choose suitable model before purchase: A: 4 In 1 Type-C: HDMI + VGA + USB3.0 + PD B: 3 In 1 Type-C: HDMI + USB3.0 +PD Product parameters: 1.HDMI-compatible: max 4K@30Hz; 2.VGA: max 1080P@60Hz; 3.Type-C: Only charging, 20v/3a, max 60W; 4.USB 3.0: 5Gbps data transmission rate; Wide Compatibility It is compatible with laptops and Android smartphones equipped with USB-C ports supporting DisplayPort Alternate Mode. Compatible with MacBook Pro 2021/2020/2019, MacMini 2018, iPad Air 2021, iPad Pro 2021/2020, iMac 2018/2017, MacBook 2019/2018/2017/2016, Samsung Galaxy S21/S20/S20+/S20 Ultra/S10, Note 20/10, Dell XPS 17/15/13, and more. (If you are not sure, please feel free to let us know, we are very glad to help you to check.) Plug and plug Supports hot swapping Expand Model Support 4K ultra HD