Features: [8-in-1 USB C Hub] Connect to your USB-C devices with the multiport USB-C hub featuring an Ethernet port, a PD charging port, a 4K30Hz HD port, an reader, a TF reader, a USB C data port, and 2 USB 3.0 Ports. [HD Output & RJ45 Ethernet] Extend or mirror screen of NotebookLaptopPC to ProjectorTVMonitor. The HD port supports up to 4K 30Hz. RJ45 Ethernet LAN adapter enables you to enjoy the reliability of wired connection directly. [Reliable Data Transfer] Comes with 2 USB3.0 ports with max. 5Gbps transmission speed rates for effortless data transfer and can easy access to keyboardd, , reader, U Disk, etc. Built-in and TF slots enable easy access to files. [PD Charging] Supports PD fast charging. It comes with a Type-C female port by which you could securely the connected Type-C device (Power Delivery enabled), no worry about power outage when working or playing. [Wide Compatibility] Compatible with MacBook 201720162015, MacBook Pro 201820172016, MacBook Air 2018, Chromebook ProPlus, Matebook X ProXE, mate20mate20 pro, compatible with Dell, and many other Type-C laptops (with DP function). Note: 1. To use the HD output port, the host USB-C port from your device support DisplayPort Alt Mode. 2. Make sure that the host USB-C port on your device complies with the USB 3.0 / USB 3.1 specification. 3. To use the Power Delivery function to power and a connected USB-C laptop, the host USB-C port from your device support USB Power Delivery. The USB-C input charging port cannot be used for data transmission. Specifications:   HD Port Resolution: up to 3840x2160@30HZ USB Input: USB Type C Male, USB-C Female * 1 Output: HD * 1, USB 3.0 * 2, RJ45 * 1, TF Slot * 1, Slot * 1 Color: Silver gray Cable Length: 15cm Main Item Size: 15.2*3*1cm5.98*1.18*0.39in Main Item Weight: 67g2.36oz Package Size: 17.0*7.0*1.5cm6.69*2.75*0.59in Package Weight: 78g2.75oz Package List: 1 * 8-in-1 USB C Adapter [8-in-1 USB C Hub] Connect to your USB-C devices with the multiport USB-C hub featuring an Ethernet port, a PD charging port, a 4K30Hz HD port, an reader, a TF reader, a USB C data port, and 2 USB 3.0 Ports. [HD Output & RJ45 Ethernet] Extend or mirror screen of NotebookLaptopPC to ProjectorTVMonitor. The HD port supports up to 4K 30Hz. RJ45 Ethernet LAN adapter enables you to enjoy the reliability of wired connection directly. [Reliable Data Transfer]