Welcome to the Delkin Devices ABCs of microSD cards and SD cards product training module. This presentation will help users understand the differences in classifications and designations of microSD and SD cards, bus speed classifications, microSD and SD card speed classifications, host device / capacity classifications, and application performance classifications. This Product Training Module will help them learn to choose the ideal microSD or SD card for their specific design and end application by providing selection criteria prompts to guide the customer during the card selection process.