Features: 1.6 Ports: PD USB C 87W power supply charging port, 4K HD multimedia interface, 2 USB3.0 ports, Gigabit Ethernet port (RJ45 port), USB C port. 2.3840x2160 at 30hz: The adapter supports mirror or extended mode, with ultra clear 3D sight and rich display effects via usb c to HD multimedia interface. Maximum HD multimedia interface output up to 3840x2160 at 30hz resolution. 3.5Gbps Per Second: USB 3.0 allows you to transfer data up to 5Gbps per second. Ability to connect two USB A peripherals (such as keyboard, mouse, speakers or thumb drives) to a USB C laptop at the same time. Backward compatible with USB 2.0 and USB 1.0 devices. 4.100Mbps Support: The USB C to RJ45 Gigabit Ethernet LAN Adapter supports 10,100Mbps, allowing you to directly enjoy the ultra fast Gigabit Ethernet speed and reliability of a wired connection. 5.Compatible: Aluminum alloy shell, fast heat dissipation, for IOS Laptop 2018, 2017, 2016, for IOS Laptop Pro 2018, 2017, for IOS Pro2018, etc. and supports mobile phones and tablets with DP function. specification:Item Type: 6 In 1 USB C Hub Material: Aluminum Alloy Interfaces: 2 USB 3.0 Ports, 1 HD Multimedia Interface, 1 RJ45, 1 USB C, 1 PD USB C Connector: USB Type C 1. HD Multimedia Interface Supports 4K Output: 4Kx2K (3840x2160), Backward Compatible with 1080P, 720P, etc. 2. 2xUSB 3.0: High speed USB, the maximum power supply is 4.5W 3. USB C for data transfer: PD, 20V at 3A, support up to 87W power adapter (input) 4. USB C with power input: high speed USB C, the maximum power supply is 4.5W 5. RJ45 Supports 100mbps PackageList:1 x 6In1USBCHub