TEAC MP-233 8GB. Player media type: flash-media, Total storage capacity: 8 GB. Display diagonal: 71.1 mm (2.8 "). Audio formats supported: MP3, WMA, Video formats supported: AVI. Continuous audio playback time: 10 h, Battery technology: Lithium Polymer (LiPo). Weight: 84.2 g, Depth: 11 mm, Height: 92 mm