AB3-L42 4 Ports Concentrator High Speed HUB 5G Extension Dock USB2.0 HUB Length: 25cm

1. Fingerprint-proof2. Heat resistance3. Efficient transmission4. Multi-interface extension5. Interface: USB 3.0/2.06. Support high-power devices, office printing, USB expansion synchronization7. Transmission rate: 5 Gbps8. Can be connected to a variety of USB devices: removable hard disk, mouse, keyboard, U disk