Promotional micro sd card 1) High speed data transfer 2) Delivery on time. 3) Certificate: CE,FCC,ROHS ... INTEL+SMI Promotional OEM Good Quality Micro SD Card 1/2/4/8/16/32/64gbSpecificationsCapacity2GB,4GB,8GB,16GB,32GBDimension0. ... Spezifikation are defined the following “speed Classes”.Class 2: 16 Mbit/s (2 MB/s)Class 4: 32 Mbit/s ... MB/s) Promotional OEM Good Quality Micro SD Card 1/2/4/8/16/32/64gb