Sony Walkman S Series with FM and Speaker, 4GB Memory, White, NW-S636FK/W

Includes a speaker. Use headphones when out and use speakers at home. Choose wallpaper and theme colors to match the device color. You can also use your favorite photos as wallpaper. Large, easy-to-read 2.0-inch color LCD. "Large-diameter 13.5mm EX headphones" for vivid sound reproduction. Internal Storage: Flash memory, External Storage: None, Compression Method: MP3/ATRAC3/WMA/AAC, Capacity: 4096GB Charging Time: 3 hours, Continuous Playback: 40 hours, Battery Type: Internal battery, Number of Presets: 4, Monitor: Color Cradle: Optional, Supported OS: Windows, Voice Recording: Optional, Direct Recording: Optional Series Name: NW-S636FK, Color Variations: Available Connection Method: Cable, Video Playback: Supported