USB-C to HDMI Adapter Promate MediaHub-C3 Aluminum Ultra-Compact Type-C to 4K 30Hz HDMI Hub with 3 USB 3.0 5Gbps Sync Charge Ports: From the producer To watch your favorite TV series and films in a better, higher-resolution format on an external monitor, mirror your USB-C laptop. No complicated drivers or installation are required; it's plug and play. Files, HD movies, and pictures are transferred in a matter of seconds.