Feature Fine craftsmanship, all-aluminum body. Mini portable and easy to carry. Meet the multi-port expansion requirements of the device. Performance characteristics: USB3.0*1 theoretical speed 5Gbsp, standard USB3.0. USB2.0*3 theoretical speed 480Mbps, standard USB2.0, to meet the needs of multi-port expansion. Description: Product name: 4-in-1 USB hub USB interface type: USB3.0/USB2.0 Features: drive free; Low latency; High speed connection Compatibility:Compatible with Windows, MacOS, Linux and other systems Size: 1.7cm * 20.6cm Package included: 1 * 4 port USB Hub note 1.Suitable for type-c port computer and mobile phone data transmission expansion, standard USB3.0 theory 5Gbps high-speed transmission, can actually SUB2.0 multi-port expansion. 2.such as: mouse, keyboard connection, peripheral device connection, downlink to the mobile phone through the USB portMulti-port splitting such as charging.