Product DescriptionAverage customer review: .
The Sansa Shaker features many ways to listen to and share songs with friends while on the go. It has a built-in speaker to enjoy music without ear buds, and the player comes with two headphone jacks so you and a friend can both listen in with headphones without bothering others. The Sansa Shaker also comes with a convenient SD memory card slot, giving you the ability to play and share SD cards loaded with your favorite songs. The Shaker comes pre-packaged with a 1 GB SD memory card--enough memory to hold up to 250 songs.