Add four usb 30 ports to your computer plus fast charge your mobile device heres a must have accessory for any mobile device user this compact usb 30 hub lets you connect an additional four usb devices to your computer plus you can easily fast charge your mobile device using the hubs dedicated charge port dcp with a 24 amp dedicated charge port the hub makes it fast and easy to charge your smartphone tablet and other usb charged devices including android apple and samsung d