SpeciFIcation:
Model  GC3032A  
Input Interface  USB 3.0 AM  
Outup Interface  3 Slots Cards Reader  
Led Indlcation  Red(Power)  
OperatingEnvironment  Working:0-50oC.Storage:-20-70oC  
System Requirement  Windows Xp/Vista/7/8, Mac OS,Linux  
Dimension  81*40*9(mm) 140mm(cable)  
Weight  10g  
Marerial  Plastic

Features:
1.True USB3.0 card reader.Also compatible with USB2.0/1.1.
2.Truly Plug & Play and hot swapping.Fast Data/Files Access and Transfer Rate Super-Speed(5Gbps)/High-Speed(480Mbps)/Full-Speed(12Mbps)/Low-Speed(1.5Mpbs).
3.No external power adapter needed.Powered directly by USB connector.Low power comsumption.
4.Supper SD, Micro SD/CF
5.Compact design.Easy to carry for mobile user.
7.Support 2 cards at the same time.