... cheaper 3.Test is must before sending out Micro sd memory card with full capacity and high speed Specification of mirco sd ... memory card: SpecificationsCapacity128MB,256MB,512MB,1GB,2GB,4GB,8GB,16GB,32GBDimension15mm* ... .Regard to the memory card,If you get any bad one we will replace it with free. Micro sd memory card with full capacity ...