TEAC MP-211. Player media type: flash-media, Total storage capacity: 4 GB. Display diagonal: 38.1 mm (1.5 "). Audio formats supported: MP3, WMA, Video formats supported: MTV, Image formats supported: BMP, JPG. Weight: 30 g. Dimensions (WxDxH): 79 x 40 x 10 mm, Standard interfaces: USB