TEAC MP3 Player 1GB. Player media type: Flash, Total storage capacity: 1 GB, Compatible memory cards: CD / MMC. Display: LCD, Display diagonal: 88.9 mm (3.5 "). Continuous audio playback time: 10 h, Battery technology: Lithium-Ion (Li-Ion). Weight: 96 g. Dimensions (WxDxH): 105 x 75 x 12 mm, Media types supported: MP3, MP4, WMA, DRM9; JPG, Audio recording formats: WAV