Smart USB hub Good quality USB hub 2.0 3 Ports TF SD Card Reader Slot

product details Item Name:USB Hub USB Ports:3 Ports Card Reader:Support MS,M2,SD/MMC,TF card Cable:About 50-55cm Size:75.5*75.5*30mm Date Transfer Rate:Upto 480mbps Color:Blue Compatible: Windows XP/2000/Vista/WIN 7/8/10,Mac OS,etc. Notice: This USB Hub is not for charging.It is for data reader. The TF Card and SD Card can not be read at the same time