Ricatech RC-800. Player media type: flash-media, Total storage capacity: 8 GB. Display: LCD, Display diagonal: 45.7 mm (1.8 "). Audio formats supported: MP3, WMA, Video formats supported: AVI. Continuous audio playback time: 10 h, Battery technology: Lithium-Ion (Li-Ion), Continuous video playback time: 4 h. Weight: 53 g