SANOXY 8 in1 USB C to Type C USB 3.0 Hub 4K HDMI Ethernet Micro SD/TF Card Adapter Dock. USB C Hub 8-in-1 Type C Hub with Ethernet Port 4K HDMI Adapter. Material: Aluminum Alloy Interface. Supports 1xPD 2.0 charging PD 87W (LT8711HE) . Supports1xUSB-C 2.0 Female port data (VL160). Supports 2xUSB 3.0 Hub (VL817 ) Supports 1xSDHC, 1xMicro SDHC (GL823K) Supports 1xHDMI (LT8711HE) resolution up to 3840*2160 4K/30HZ Supports Internet 100M LAN(RTL8152). type-c hub,card reader pass many cetification,high quality,13 years factory ,very experienced in type-c hub,card reader. 8 in 1 Multiport USB C Adapter: USB-C Hub with 4K HDMI video output, 2 x USB 3.0 female ports, 1000Mbps Ethernet adapter, and 2 USB-C port, SD/TF Card Reader. USB-C PD charging port: 20V 30A, support 87W PD power adapter(input). 4K UHD HDMI Output: Extend your Nintendo Switch or Type-C Laptops to HDMI-enabled device. Resolution: 4K UHD or full HD 1080p. Support TV/display screen resolution of 4K UHD (3840×2160) 30Hz, downward compatible with 1080P, 720P. Fast Gigabit Ethernet Dongle: Ensure stable and fast wired network connection, with max speed up to 1000Mbps. Plug and play, no need to install drivers, easy to operate.