This 32 Gigabyte SD memory card allows for massive storage of audio files. These cards are high speed, enabling USB 2.0 speeds when downloading files from the card to your computer. 

32GB Micro SDHC Memory for digital meeting recorders.  Introducing our high-performance SDHC Memory Cards, for your digital meeting recorders. Designed with reliability and efficiency in mind, our memory cards ensure seamless recording and storage...