H22 Smart Color Screen Noise Reduction Voice Recorder, Capacity:64GB(Black)

1. Recording format: WAV, MP3 2. Recording bit rate: 32/128/512/1024/1536 kbps 3. Music format: WAV, MP3 4. 512kbps recording bit rate time: 64GB about 288 hours 5. Sampling rate: 16KHZ/48KHZ 6. Frequency: 20-20KHZ 7. Storage: support 4GB-128GB (optional) 8. Battery capacity: 260mAh 9. Use time: about 22h 10. Use temperature: -10 degrees Celsius to 40 degrees Celsius 11. Small and flexible, easy to carry 12. Strong operability, one-key recording, one-key saving