Akasa elite 4ex superspeed 4 port usb 30 hub with fast charging
classic and stylish black brushed aluminium cover energy saving onoff switch design connection for up to four usb 30 device plug play and hot swappable up to 5gbps data transfer and backward compatible with usb 20 usb charging port provide up to 24a charging port support smart phone or tablet fast charging high performance usb fast charging controller provide auto detect and charging meet usb battery charging specification