Q22 Multifunctional HD Noise Reduction Conference Recording Pen, Capacity:16GB 1. The recording bit rate reaches 1536Kbps 2. The recording distance is 80 meters away, and it can be recorded as soon as it is heard, without being restricted by the environment 3. Using ASR intelligent voice recognition technology, it is convenient for users to archive, edit and organize recording files on the computer 4. Smart password protection, support the power-on setting password, protect audio data 5. One-key switch, one-key recording, simple and easy to operate, prevent mistakes 6. Intelligent timing recording, support timing recording, can set a certain time, automatically start recording 7. Intelligent automatic saving when power off to prevent data loss and ensure safety 8. Built-in time chip, after synchronizing time with computer, the recording file is named after time 9. Body material: CNC zinc alloy, tempered glass screen 10. Recording format: WAV 11. Recording time: 48 hours of continuous recording, 80 meters long distance pickup 12. Standby time: 68 hours 13. Frequency response: 20Hz-20KHz 14. Screen: OLED 15. Built-in 155mAh environmentally friendly lithium battery 16. Product size: 105 x 21 x 9mm 17. Packing list: Host x 1 Earphone x 1 Data Cable x 1 Manual x 1