1) Plastic and Metal Body Digital MP3 Player 2) 1GB Memory 3) Built in ... Speaker. Very Small and light plastic and metal body digital MP3 Player with 1GB of Flash memory, a two ... a FM Radio, and 7 EQ modes. With intuitive controls, and its LCD Screen for displaying information including ID3 Tags ... lithium batteryDimension: 68x32x8mm (LxWxD)Manufacturer Ref.: DC4N4U7WM8H3 1GB Digital MP3 Player + Speaker