Archos 15 Vision. Total storage capacity: 4 GB. Display: LCD, Display diagonal: 38.1 mm (1.5 "), Display resolution: 128 x 128 pixels. Audio formats supported: MP3, WMA, WAV, Video formats supported: avi, Image formats supported: JPG, PNG. FM band range: 87.5 - 108 MHz. Continuous audio playback time: 10 h