... 4.Grade A and Class 4 Wholesale Memory Card 4GB Instruction of the micro sd card:Micro SD ... was originally developed as the T-Flash (sometimes called TransFlash). It was announced in March of 2005 and was ... Details of the micro sd card: SpecificationsCapacity128MB~1GB,2GB,4GB,8GB,16GB,32GBDimension0.43" x 0.59" x 0 ... sd card6.micro sd card Capacity: 512Mb,1GB,2GB,4GB, 8GB, 16GB,32GB7.Dimensions 0.43 x 0. ...