Both of These Apple iPod Shuffle 2nd generation MP3 player comes in a sleek silver color and has a storage capacity of 1 GB. It has a headphone jack and audio output for your listening pleasure. The iPod is compatible with MP3, AAC, and WAV files and has a battery life of up to 12 hours. Included in this package are two iPod Shuffles and one charging dock. The iPods have been tested and are in great working condition. With a unit weight of only 15.5g, this iPod is a lightweight and portable music player perfect for on-the-go use.