1. Expand four USB port, supply up 500MA, current per port 2. No external power supply 3. Driverless, hot plug & play 4. Internal over current protection circuits 5. Connect up to 127 USB devices 6. Compatible with Windows XP / 7 / 8 / 10 / 11
Features: 1. Adds 4 USB 2.0 Hi-Speed ports, backwards compatible with 1.1 2. Fully compliant with USB 2.0 Specification 3. Support data transfer rate at 1.5/12/480 mb/s 4. Friendly & ergonomic design, easy to protect 5. Plug & play installation 6. Top-loading 7. Individual port over-current protection, friendly ergonomic design, easily portable 8. Hi-speed downstream ports with USB A Female connectors 9. 1 Hi-speed upstream ports with Mini USB 5P jack
