10-Ports High-Speed Expansion Data Hub: The multi usb hub equiped with 7-ports usb 3.0 devices simultaneously and enjoy data transfer speeds of up to 5Gbps for external drives, peripherals, and accessories. also comes with smart intelligently 3-Power Ports for Smarphone and all other devices Fast identify BC.13 Power Ports: The usb port hub of the 8th~10th c-harging ports using smart power amps-adjustment technology intelligently identify your devices (up to 2.4A) to your smartphones, tablets, USB-enabled device.