1. It's brand new and high quality usb 2.0 hub , fast data transmission .

2.It's 180 degree rotable , very suitable for using in desktop or laptop .

3.Current protection, support for overload voltage and instantaneous current protection .

4.USB 2.0 high speed , can reach 480Mbps , support data transmission for android for iphone for table pc ....

5.Support system : Windows 95/98/2000/2003/W7/W8/W10ME/XP/Vista , for Mac OS 8.1 above . (Windows 95/98 need to install drive)

6.Micro USB OTG card reader : 

• Plug and play, no need to drive

• Support card type: SD card / TF card

• USB and Micro USB dual plug design, support for smart phones and PC dual interface.

• Mobile phone or tablet must support OTG function.