2mm thick aluminum alloy chassis with Mac style is processed by anodic oxidation technology, perfectly matching with your Ultrabook, Surface and large smartphone.

4-port USB3.0 hub meets your needs of ports while you enjoy the convenience of Ultrabook and tablet, easy to carry plus enough interfaces, moreover protects valuable original PC port to be your almighty assistant of desktop.

A3H4-V1, whose transfer rate of SuperSpeed USB3.0 backwards compatible with USB2.0 / 1.1 is up to 5 Gbps, easily syncs mass data, fast and stable, setting aside more time for work.

Built-in new version VIA makes its consumption lower and broadband allocation more excellent; integrated with USB PHY technology, A3H4-V1 can keep 5 Gbps fast transmission under different topology channels without interference between interfaces.

12V2A strong power adapter provides adequate and stable energy for multiple USB devices operating simultaneously, plug and play, hot-swapping supported.

1M USB3.0 data cable can extend a long distance to expand more devices.