Specifications Compatible Systems:Windows,Android Compatible PC Devices:Laptop Hign-concerned Chemical:None Package:Yes Model Number:USB 3.0 USB Certification:CE Funtion:Reader Standard:USB 3.0 Ports:4 Interface Type:USB 3.0 Plug Type:None Ports:4 Origin:Mainland China Product name:4-in-1 USB hub USB interface type:USB3.0/USB2.0 Function 1:drive free Function 2:Low latency Function 3:High speed connection Compatibility:Compatible with Windows, MacOS and Linux Feature 1:USB C hub 3 0 high speed Feature 2:USB HUB type c Feature 3:usb c hub for macbook Feature 4:usb 3 0 hub 4 port Feature 5:USB 3.0 HUB Description -1- Product Name: 4 in 1 USB 3.0 Hub -2- Transmission rate: 5 Gpbs -3- Color: Silver, Gray -4- Interface: 1 x USB 3.0 + 2 x USB 2.0 Features -1- USB 3.0 theoretical speed 5 Gbps, standard USB 3.0. -2- The theoretical speed of USB 2.0 is 480Mbps, and the standard USB 2.0 can meet the needs of multi-port expansion. -3- The USB hub has an all-aluminum body, and the sturdy metal case prevents breakage and is more durable than plastic. -4- Fast data transfer, 1 port USB 3.0, 3 port USB 2.0, data transfer without waiting, fast and efficient. -5- Meet the multi-port expansion requirements of the device. Charging, U disk, mouse, keyboard. 1 X 4 in 1 USB HUB