TEAC MP-315. Player media type: flash-media, Total storage capacity: 4 GB. Display: LCD, Display diagonal: 45.7 mm (1.8 "), Display resolution: 128 x 160 pixels. Audio formats supported: APE, FLAC, MP3, WAV, WMA, Image formats supported: BMP, JPG, Supported file systems: FAT32, NTFS. Headphone connectivity: 3.5 mm. Frequency response: 20 - 20000 Hz, Signal-to-Noise Ratio (SNR): 90 dB, Total Harmonic Distortion (THD): 0.08 %