Spec:
*1 Upstream to 12 Downstream USB Ports
*Supports External USB Connectors
*One DC Jack for External Power Input
*Supports USB Switching Methods
*Asynchronous Notification to Eliminate the need for Host Polling to Determine if a Device has been added, removed and hot-pl ed.
*Supports USB devices with up to 480Mb/s Transfer Rate
Tinpec USB2.0 12Port HUB with 3.5A power adapter