Grundig MPaxx 825 FM/2GB. Player media type: flash-media, Total storage capacity: 2 GB. Display: LCD, Display resolution: 128 x 64 pixels. Audio formats supported: MP3, WMA, WAV. Headphone connectivity: 3.5 mm. Frequency response: 20 - 18000 Hz, MP3 bit rates: 16 - 320 Kbit/s, WMA bit rates: 46 - 192 Kbit/s