Lenco XEMIO-655GRY. Player media type: flash-media, Total storage capacity: -, 4 GB, Compatible memory cards: microSD. Display: LCD, Display diagonal: 45.7 mm (1.8 "). Audio formats supported: MP3, WMA. Headphone connectivity: 3.5 mm. Continuous audio playback time: 8 h, Battery technology: Lithium Polymer (LiPo), Continuous video playback time: 3.5 h