Model: GF-UH-2.0
1) With/without adaptor 2) 4 USB 2.0 hi-speed port 3) Fully compliant with USB2.0 specification 4) Supports up to 127 hi-speed devices 5) Backwards compatible with USB1.1 6) Support data transfer rate at 1.5/12/480 Mbps 7) Individual port over-current protection 8) Friendly & ergonomic design, easily potable 9) Provides up to 500mA per port sufficient for diverse devices 10) Power adapter included (5V/2.6A output) 11) Plug & Play installation 12) Support Windows 98, Windows 2000, Window ME, Windows XP 13) Support Mac OS 8.6 or above 14) Hi-Speed downstream ports with USB A-female connectors 15) Hi-Speed upstream port with mini USB 5P jack