1. Material: aluminum alloy, electronic components
2. Transmission rate: 480Mbps
3. Interface: USB 2.0
4. Number of ports: 7 ports
5. Line length: 0.6 meters
6.USB2.0 interface, fast expansion
7. Seven interfaces can be used at the same time, which is more convenient to use
8. Using aluminum alloy shell, one-piece molding, durable
9. Anodized surface, fine matte feel, high temperature resistance, not easy to rust