Item Type: USB C to Ethernet Adapter Material: Aluminium Alloy Ports: RJ45 Ethernet Port, HD Multimedia Interface Port, USB C Data Port, Dual USB2.0 Port, PD Power Supply Port RJ45 Ethernet Port: Supports 100Mbps / 10Mbps HD Multimedia Interface Port: Supports 4K at 30Hz HD Resolution USB C Data Port: Supports Data Transfer Up to 5 Gbps Pd Power Port: Supports Up to 87W Power Adapter (Input) Application: For OS X Laptop Series, for Chromebooks, for Laptops with USB C Ports1Massive Expansion: This Typc C to HDTV hub provides 1 x 87W PD power supply port, 1 x HD Multimedia Interface, 1 x Ethernet port, 1 x USB C data port and 2 x USB port. 2Ethernet Port: The Ethernet port is compatible with 100Mbps/10Mbps, ensuring a fast and stable online experience. 3Media Display: The HD Multimedia Interface allows you to mirror or expand your screen at up to 4K@30Hz resolution, and transfer video/audio to monitor, projector, TV that support HD Multimedia Interface. 4Fast Charging: Connect a 87W wall charger to the power delivery input port to provide high speed charging to your laptop. 5High Speed: The USB C data port transfers data at speeds up to 5Gbps, 10 times faster than USB 2.0. 2 x USB2.0 ports are perfect for additional mouse, keyboard, U disk, etc.1 x USB C to Ethernet Adapter