USB 2.0 Hub, 480Mbps;
USB 2.0 & USB1.1 Compliant and USB - IF certified;
Support data speed: 1.5/ 12/ 480Mbps;
One upstream and four downstream ports;
Luminescent LED;
Supports both bus and self-powered ( automatic switching power adapter included);
Over-current detection and protection for each downstream port;
Hot-swappable Plug & Play connection;
Daisy Chain connection of up to 127 devices
With AC power supply