
USB Hub 4-Port 2.0
4-Port USB 2.0 Hub supports data transfer rates of up to 480MB/s.Plug and play. No drivers needed. Compatible with Windows, Mac, and Linux.Each port has a power switch and LED power indicator.Voltage and current overload protection will protect the hub and connected devices Please Note: This usb hub is mainly used for offering more usb ports to transfer files, only suitable for low power usb devices. Please do not use to charge your phone. Power supply can solve the problem of insufficient power. If you need to work with a hard disk , please don't use more than 2 hard disks at the same time. This usb hub supports less than 500GB hard disk , if your hard disk is more than 500GB , the product will not suit you. Power supply can improve the usb transfer speed, insufficient power supply will lead to reduced data transmission, error code etc. With a power supply you can improve the reliability of the product. *Power supply is not included.