6 in 1 Type-C hub multifunctional dock Multi-functional USB C Ddock: USB-C Hub with 4K HDMI video output, 2 USB3.0 master ports, 1000Mbps Ethernet adapter and 2 USB-C PD charging ports. HDMI output: resolution 4K HD The Hub comes with an 87W PD USB-C charging port that can replace your original Nintendo Switch Dock. Solve heat dissipation or scraping problems caused by Nintendo Switch Dock.Just plug and play, no need to download drivers. Stable performance, long service life.HDMI: 4K * 2K (3840 * 2160) 30Hz / 4K * 2K, compatible with 1080P, 720P, etc. USB3.0: High speed USB3.0 transmission 5Gb/S, maximum power supply 4.5W, USB C mother port: 20V@3A, maximum support 87W power adapter RJ45 Ethernet speed: 1000Mbps Compliance with the built-in conversion chip USB-C interface specification, plug and play.