Features
No. 4 ports downstream USB, 1 upstream USB
Types 4 USB -Type A (female) ports, 1 USB -Type Micro-B (female) port
Power supply 5V / 4A external power adapter
Other Connectivity: Up to 127 devices by cascading multiple hubs; Standards: USB 3.0, 2.0,1.1,1.0, OHCI, EHCI; USB 3.0 cable included
Warranty 24 months