Product Name: USB 3.0 Hub Alumnium (Gray color) Model NO.: EL-5004HS Signal Processing: Active HUB LAN: Port Switching HUB Compatible Network: Ethernet Transfer Rate: 5gbps Ports: 2-4 Network Management: Network Management Bandwidth: 10?100Mbps Structure Function: HUB No Manage Interface Type: USB Transport Package: Blister Origin: China Product Description Features:1. 100% brand new and high quality2. Multiple USB3.0 interface supports plug and play,easy to use and carry3. Support over current and instant current protection,protect the connected devices and itself4. LED indicator for power status5. Support USB3.0 super speed(5Gbps) transmission,downward compatible USB2.0/1.16. Ultra slim structure design7. Drive free,support windows xp/vista/7/8/10 and Mac OS,linux