... Micro SD card SpecificationsCapacity128MB,256MB,512MB,1GB,2GB,4GB,8GB,16GB,32GBDimension0.59" x 0.43" x 0.039" ( 15mm*11mm ... °F to 185°F (-20°C to 85°C)Class CLASS 6 to CLASS 10 : 16GB AND 32GBFeatures1.Minimum 10 years data retension2.High performance ... Packing/Customized PackingCertificates: CE/FCC/CPRM 1gb 2gb 4gb 8gb 16gb 32gb micro sd card