Archos 7 320GB. Player media type: HDD, Total storage capacity: 320 GB. Display: LCD, Display diagonal: 177.8 mm (7 "), Display resolution: 800 x 480 pixels. Audio formats supported: MP3/WMA/WMA pro 5.1/WAV(PCM/ADPCM), Video formats supported: MPEG-4/WMV/M-JPEG. Continuous audio playback time: 12 h, Battery technology: Lithium Polymer (LiPo), Continuous video playback time: 4 h. Weight: 640 g