Specifications Compatible Systems:Windows,MacOS,Linux Compatible Game Console:Nintendo Switch Compatible PC Devices:Laptop Hign-concerned Chemical:None Length:15cm Package:Yes Model Number:CK-00406C Certification:CE Funtion:HDMI-Compatible/RJ45 Standard:USB 3.1 Interface Type:USB Type-C Ports:7 Origin:Mainland China Tebe 7 IN 2 Detachable USBC Hub Type-c to 4K 60HZ HDMI-adapte Gigabit RJ45 Ethernet Multi USB 3.0 SD/TF Splitter for Macbook Pro Port: 1.4K 60hz HDMI,supports backward compatibility with different versions of resolution. 2.Gigabit RJ45 Ethernet 3.2-Port USB 3.0,support read file or connect the USB devices 4.Up to 100W PD type-c fast charging 5.SD/TF card reder Note:1*Before purchasing, please confirm whether the Type-c interface on the device supports Alt-dispalyport function. Only the full-featured one supports HDMI output. 2*To output 4K 60hz video, you need to make sure the original video is 4K 60hz, the device supports 4K 60HZ, and the connection cable needs to be HDMI 2.0 version