Trekstor i.Beat motion 1GB. Player media type: flash-media, Total storage capacity: 1 GB. Display: LCD, Display diagonal: 50.8 mm (2 "), Display resolution: 220 x 176 pixels. Audio formats supported: MP3, WAV, WMA, Video formats supported: AVI. Headphone connectivity: 2.5 mm. Frequency response: 20 - 20000 Hz, Sensitivity: 90 dB, MP3 bit rates: 32 - 320 Kbit/s