1、HIGHLY COMPATIBLE: The hub is fit for Android, fit for Windows, fit for macOS, fit for HarmonyOS multiple operating systems, no driver required, just plug and play. 2、COMPREHENSIVE FUNCTIONS: There are extremely rich interfaces such as 4K HD Multimedia Interface, VGA, 1000Mbps RJ45, 5pcs USB3.0, 3.5mm audio ports, PD charging port, storage card slot, etc., which are suitable for data transmission, display expansion and network connection. 3、PICTURE QUALITY SUPER: With 4K HD Multimedia Interface and VGA video output, you can achieve a larger and wider field of view and enjoy the ultra high definition feeling of picture quality synchronously, no matter you are in office or entertainment. 4、NETWORK SPEED WITHOUT OBSTRUCTION: 1000Mbps ultra large bandwidth RJ45 network interface brings you a super fast network experience, whether it is a home or office environment. 5、PURE SOUND QUALITY: Built in 3.5mm audio interface allows you to connect speakers, headphones and other audio devices to enjoy a low latency, audio experience. Item Type: Type C Hub Material: Aluminium alloy Adapter Type: 4K HD Multimedia Interface/VGA/1000Mbps RJ45/5 x USB3.0/3.5mm/PD/storage card slot/storage card slot System Compatibility: For Android, for Windows, for macOS, for HarmonyOS 1 x Type C Hub