1. Universal computer/USB device, USB 3.0 4-port hub, supports external power supply, powerful 2. Super-speed USB 3.0 provides data transfer rate up to 5Gbps, large files can be transferred in seconds 3. Add Micro USB port to provide 5V power supply, which can stably run multiple hard drives and high-power devices. 4. Material: transparent plastic 5. Output interface: USB3.0 x 4 (theoretical speed 5Gbps) 6. Input interface: Micro USB
