4-Port Superspeed USB 3.0 HUB\n- Up to 5Gbps data rate\n- Connect up to 127 devices by cascading multiple hubs\n- 4 downstream USB Type-A (female) ports\n- 1 upstream USB Type Micro-B (female) port\n- Standards: USB 3.0, 2.0,1.1,1.0, OHCI, EHCI\n- all Type-A ports are charging with up to 2.1A, total power up to 3.2A, suitable for USB devices with higher charging rate like iPad\n- Power: External Power adapter 5V/4A\n- USB 3.0 cable included