MPIO MG-200 4GB. Player media type: flash-media, Total storage capacity: 4 GB, Compatible memory cards: SD. Display: AMOLED, Display resolution: 128 x 128 pixels. Video formats supported: MTV, Image formats supported: JPEG. Frequency response: 20 - 20000 Hz, Signal-to-Noise Ratio (SNR): 90 dB, Total Harmonic Distortion (THD): 0.1 %. FM band range: 76 - 108 MHz