4 / 7 Port USB 3.0 Hub Splitter USB Hub 3.0 with Individual Power Switches LED Indicator EU US Power Adapter for MacBook Laptop

4 / 7 Port USB 3.0 Hub Splitter USB Hub 3.0 with Individual Power Switches & EU/US Power Adapter for MacBook Laptop PC

Super Speed : The USB 3.0 Hub extension provides up to 5 Gbps speeds let you transfer an HD movie in seconds, backwards compatible with USB 2.0/1.1, powered USB 3.0 hub

Every port with independent control swith

Every port has LED power light

Can be driven 500Gmole hard disk without external power supply

Backflow prevention circuit design,in order to prevent electric current flow back to the device

Automatic switching between self-powered and bus-powered mode Supports Plug&Play

Power adapter is 5V 1A

High Compatility

This hub is USB splitter 3.0 for keyboard, wireless mouse, HDD, camera, good USB 3.0 hub for PS4, for Xbox, for MacBook Pro, for Surface Pro, for iMac

System Compatility

This powered USB hub compatible with most Windows 10, 8, 7, Vista, XP, Mac OS X, Linux (kernels 3.0 and later) 

Notice :when you connect the Large capacity hdd or other Large Power devices, you may need to buy an external power adapter to let it work, because USB port have no enough power to drive it, thank you !

The main function of the USB HUB is to transfer , not to charge the device.