USB 3.0/3 Port 7 IN 1 USB Hub Adapter

Usb 3.0/3 port 7 in 1 usb hub adapterdetails item type: hub3.0/3.1+card reader material: aluminum alloy+abs driver support: for windows 2k/xp/for vista/for win 7, for linuk, for os x os 10.0 and superior. type: hub/splitter memory card support: msduo, sd (hc), m2, t-flash, micro tf card, microsd multifunction: 7 in 1, 3 usb 3.0 card reader + ms/sd/m2/ tf, 7 slots led: blue power power supply: dc5v feature: provides 3 usb 3.0 ports and card reader functions, but it is implemented as 1 drag 3, which means it is a hub type product and only requires one usb 3.0 port. can be transferred to 3 for use and card reader, also can be used for mobile phone tablet charging (each port can reach 1.5a smart charging)