CMX GAc2400 2GB. Player media type: flash-media, Total storage capacity: 2 GB. Display: LCD, Display diagonal: 61 mm (2.4 "), Display resolution: 320 x 240 pixels. Audio formats supported: ASF, MP3, WAV, WMA, Video formats supported: AMV, AVI, Image formats supported: BMP, GIF. Headphone connectivity: 3.5 mm. Continuous audio playback time: 12 h, Battery technology: Lithium-Ion (Li-Ion), Battery capacity: 650 mAh