iSonic SnapBox X15 1GB MP3/MP4 Player - Black

Built-in memory: Memory is the space your electronic has to store information. As memory increases, so does the amount of information that can be stored. Formatted capacity will be less than the built-in memory capacity.

WMA: Windows Media Audio: WMA compression fits twice as much music in the same space as MP3 with no discernable loss of sound quality.

WAV: WAVEform audio format: A standard file format for storing audio on PCs that keeps all the samples of an audio track, providing maximum audio quality.

Data file storage: Some digital players will store digital data and let you use it as a digital transfer device between PCs.

USB 2.0 interface: USB is a standard connection port on most PCs. This will allow you to quickly and easily connect and sync the device with your computer.

Digital tuner: This refers to the AM/FM radio. Digital tuners lock in on radio stations and let you save settings for future recall in preset memories. They are much more accurate than older analog "dial" tuners.

DC jack: A DC jack is a port that allows a device to run off power supplied from a regular house outlet and DC adapter rather than battery power.