CMX MP3 1000 Monster. Player media type: flash-media, Compatible memory cards: miniSD, Maximum memory card size: 2 GB. Display: LCD, Display diagonal: 71.1 mm (2.8 "), Display resolution: 320 x 240 pixels. Audio formats supported: MP3, WMA, WAV, ASF, Video formats supported: AVI, RM, VOB, DAT, RMVB, Image formats supported: JPG. Headphone connectivity: 3.5 mm. Continuous audio playback time: 14 h, Battery technology: Lithium-Ion (Li-Ion), Battery capacity: 1000 mAh