SpeciFIcation:
Model  GC3008A  
Input Interface  USB AM  
Outup Interface  USB3.0 Multi Cards Reader  
Led Indlcation  Red(Power)  
OperatingEnvironment  Working:0-50oC.Storage:-20-70oC  
System Requirement  Windows Xp/Vista/7/8, Mac OS, Linux  
Dimension  102.5*98.7*25.4(mm)  
Weight  80g  
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.Four slots USB3.0 card reader.Easy to use.Support:Supper SD, Micro SD/TF.MS,M2.
5.Compact design.Easy to carry for mobile user.
6.Led indicator inside.
7.Support 2 cards(SD series and MS series) at the same time