Sunstech Cronos 4GB. Player media type: flash-media, Total storage capacity: 4 GB, Compatible memory cards: SD. Display: LCD, Display diagonal: 109.2 mm (4.3 "), Display resolution: 480 x 272 pixels. Audio formats supported: MP3, WAV, WMA, Video formats supported: AVI, MPEG, MTV, RMVB, Image formats supported: JPG. Headphone connectivity: 3.5 mm. Supported radio bands: FM