Cowon iaudio I9. Player media type: flash-media, Total storage capacity: 8 GB. Display: TFT, Display diagonal: 50.8 mm (2 "), Display resolution: 320 x 240 pixels. Audio formats supported: APE, FLAC, MP2, MP3, OGG, WAV, WMA, Video formats supported: AVI, MPEG1, WMV, WMV9, XVID, Image formats supported: JPG. Headphone connectivity: 3.5 mm. Frequency response: 20 - 20000 Hz, Signal-to-Noise Ratio (SNR): 95 dB, Impedance: 16 Ом