The USB3C-HDMI-COMBO allows you to connect a USB device, a monitor/TV with a HDMI port to a computer with a USB-C port (Macbook, Chromebook, etc..) It also allows the host computer to gain access to network . The USB-C female port can charge for the host computer while the adapter is in use.Please Note: The WPD port supports PD2.0, if your device or charger uses a different protocol the charging current will drop to 500mAH or less.Supports USB-C, HDMI and USB3.0, Gigabit Ethernet interfaceSupports USB 3.0 Super Speed (5Gbps) transmission, backwards compatible with USB2.0Supports BC1.2, the power of USB-A port can be up to 7.5w (5v/1.5a)Supports HDMI video resolution max up to 4Kx2K @30HzSupports 10/ 100/ 1000Mbps bandwidthSupports twisted pair crossover detection and auto-correctionUSB-C female port supplies power up to 60w (20v/3a)