Ports:5 Multiport USB C Hub: USB-C Power Delivery Charging Port, USB C to HDMI Output, 2 x USB 3.0 Ports, Gigabit Ethernet port (RJ45 port) Functional and versatile.Standard:USB 3.0 allow you to transfer data at up to 5Gbp/s. Capable of connecting up to two USB-A peripherals (e.g. Keyboards, mouse, speakers or thumb drivers) to a USB-C laptop simultaneously. Backwards compatible with USB 2.0 and USB 1.0 devices.Power Delivery USB-C Port Connect to a USB-C power adapter and charge the connected Power Delivery enabled USB-C laptop and the hub via its USB-C charging port while connecting multiple peripherals and transferring data.4K Video HD Output Adapter USB C to RJ45 Gigabit Ethernet Lan Adapter Enable you to enjoy the ultra-fast Gigabit Ethernet speeds and the reliability of wired connection directly. Support 10 / 100 / 1000 BEST-T networks. Tips:Here are 4 ways to help reduce the USB 3.0 radio frequency interference to the wireless connection of some laptops: Option 1: Connect the laptop to a 5GHz Wi-Fi network. Option 2: Connect devices (e.g., mouse, keyboard and hard disk drive) to USB 2.0 ports on the laptop. Option 3: Connect the USB 3.0 hub to the laptop with a high-quality 1-foot or longer USB 3.0 extension cable. Keep USB 3.0 devices away from the host computer. Option 4: Use high-quality shielded USB 3.0 devices/cables/connectors.Video resolution (HD output port): Up to 4K UHD (3840x2160 30Hz) or 2K / 1080p / 720p /480p / 360p, Data transfer rate: Up to 5Gbps,Power: USB bus-powered, Compatible USB-C devices (including but not limited to the following) For Mac Book (12-inch),For Mac Book Pro (13-inch&15-inch),For Google Chromebook Pixel (12.85-inch),For Dell XPS 13 9350 (13-inch) / XPS 15 9550 (15-inch),For Lenovo Yoga 900 (13.3-inch),For Huawei MateBook (12-inch),For Microsoft Lumia 950 (5.2-inch) / Lumia 95