TEAC MP-570. Player media type: flash-media, Total storage capacity: 2 GB, Compatible memory cards: micro SD. Display: LCD, Display diagonal: 61 mm (2.4 "). Audio formats supported: MP3, WMA, Video formats supported: AVI. Continuous audio playback time: 15 h, Battery technology: Lithium Polymer (LiPo). Weight: 60 g, Depth: 10 mm, Height: 40 mm