Bowei multiport aluminum hub brings unbelievable connectivity to your laptop through a USB-C port, delivers charging power to your laptop and other devices. Interface Parameters: Ethernet (RJ-45): Support 10/100/1000 Mbps USB 3.0: Up to 5Gbps data transfer USB 2.0: Up to 480Mbps data transfer USB Type-C PD charging: 87W Max(new macbook). input power (only for laptop charging) System requirements: Windows 7/8/8.1/10, macOS 10.6 or above operating systems Connect a power adapter to the hub when using high-power devices. The USB Type-C PD charging port of this product is only for charging USB-C laptops whose USB-C port supports USB Power Delivery (PD). The USB Type-C PD charging port of this product also support data transfer. Product Model: Yamei H001 Material: Aluminum alloy, ABS Interfaces: Ethernet port (RJ-45 port) x 1 USB 3.0 port x 1 USB 2.0 port x 2 USB Type-C PD charging port x 1 Connector: USB Type-C