Philips SA2ARA04K. Player media type: flash-media, Total storage capacity: 4 GB. Display: LCD, Display diagonal: 61 mm (2.4 "), Display resolution: 320 x 240 pixels. Audio formats supported: MP3, WAV, WMA, FLAC, APE, Image formats supported: JPEG, BMP. Headphone connectivity: 3.5 mm. RMS rated power: 0.024 W, Frequency response: 20 - 18000 Hz, Signal-to-Noise Ratio (SNR): 84 dB