This 8-in-1 USB-C Hub expands the limited USB connectivity of your computer with [ an HDMI output port] , [a Gigabit Ethernet port (RJ45 port)], [a USB-C charging port], [a VAG port ], [2 USB 3.0 ports], [a SD and TF card slot],  [USB-C female Charger Port].
USB C Hub to HDMI output port: Up to 4K UHD (3840x2160 @ 30Hz) or 2K/1080p/720p/480p/360p
USB C hub to Ethernet Lan Rj45 Adapter (RJ-45 port): 10/100/1000 Mbps

USB C hub to VGA Adapter: Support HDMI and VGA dual screen display output simultaneously, resolution up to 1920*1080P. A perfect solution for entertainment and work.
USB 3.0 Type-A port: Data transfer: up to 5Gbps
SD/TF card slot: Supported memory card capacity: up to 512GB,Read/write speed: up to 104MB/S
USB Type-C charging port: Charging:  (Only for laptop charging)
System requirements: Laptop with an available USB-C port Windows 7/8/8.1/10, macOS X v10.0 or above operating systems

Notes
1.For stable connection, connect a power adapter to the hub when using high-power devices.
2.The USB-C female port of this product is only for charging USB-C laptops whose USB-C port supports USB Power Delivery (PD) and does not support data transfer.
3.A 4K-capable display and HDMl cable are required to achieve 3840x2160 resolution.

Tips
4 ways to help reduce the USB 3.0 radio frequency interference to the wireless connection of some laptops.
1 Connect the laptop to a 5GHz Wi-Fi network.
2 Connect devices (e.g. mouse and keyboard) to USB 2.0 ports on the laptop
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.
4 Use high-quality shielded USB 3.0 devices/cables/connectors. 

usb c to hdmi vga rj45 Card Reader  8 in 1

usb c to hdmi rj45   5 in 1