The adapter connects an HDMI computer/notebook to a USB-C monitor. It also features a USB-A port for power supply. Supports resolutions up to 4K. Its compact form factor makes it perfect for the office, at home and on the road. The built-in cable lets the adapter be connected directly to the PC/notebook. Supports 7.1 channel surround audio Chipset: LT6711A Cable length: USB-A 0.3 m, HDMI 0.13 m Connections: HDMI male, USB Type-A male (for power supply) - USB Type-C female