1. Screen: 128 x 128, 0.96 inch TFT color
2. Data interface: MICRO 5PIN USB2.0
3. Music format: MP3 format 8KHZ-48KHz 32Kbps-192Kbps
4. Recording format: WAV format 512kbps -1536kbps
5. Headphone output: MAX output 2 x 20MW (16ohm)
6. Frequency response: 20Hz-20KHz
7. Signal-to-noise ratio: greater than 90dB
8. Distortion: 5%
9. Battery capacity: 230mAh
10. Battery life: 20 hours of continuous recording
11. Product size: 100 x 25 x 12mm