• Adds 4 USB 2.0 hi-speed ports;
• Fully compliant with USB 2.0 specification;
• Supports up to 127 Hi-speed devices;
• Backwards compatible with USB 1.1;
• Support data transfer rate at 1.5/12/480 Mbps;
• Individual port over-current protection;
• Friendly & ergonomic design, easily portable;
• Provide up to 500mA per port sufficient for diverse devices;
• Power adapter included(5V/1A output);
• Plug and play installation;
• Hi-speed downs stream ports with USB A female connectors;
• Hi-speed up stream port with Mini 5P USB lack;
• Weight: 64g

System requirements:

• • Pentium based PC or power PC based macintosh with available USB 2.0 port;
  • Mac/Windows OS with USB 2.0 support;