This MP3 player puts out quality sound and good capacity. USB2.0 high speed transmission. This MP3 player is the most recent in an evolution of music formats that have helped consumers enjoy their tunes.                                    Features            New and high qualitySupport FM radioBuilt-in USB interfaceBuilt-in 4GB memoryOffer great sound and ease of use                                                            Specifications            1.Memory type: built-in memory<br>2.Storage capacity: 4GB<br>3.FM Radio: Yes<br>4.Battery Type: 7(not included)<br>5.Support format: MP3<br>6.Color: Red<br>7.Dimensions: (7.8 x2.8 x 2) / (3.07 x1.10 x 0.78) (L x W x H)<br>8.Weight: 66g/ 2.33oz                                                            Package Includes            1 x 4GB Digital MP3 Player with FM Function Blue1 x Earphone