The MP3 Expandable is an entry level MP3 player that allows users to choose their memory capacity by placing an SD card into the expandable SD memory slot. The expandable memory slot also allows users to build an SD library according to their music or data preferences.

The MP3 Expandable is easy to use. It is manufactured to plug and play. When hooking up to any computer with the supplied USB cable the computer will recognize the devise as a removable hard drive. With an SD card inserted, the user can download audio and data files simple by copying the files to the removable drive folder. Users can view their data and the MP3 menu via the built in LCD screen.

The MP3 expandable does not come with on-board memory and is not packaged with an SD card unless otherwise specified. Included with the product is a USB cable needed to connect to the computer when downloading and a set of stereo earphones. One single AAA battery is required.