1. Power switch/recording switch.

2. The volume up/down button for the next song.

3.”_” Volume down/mp3 music conversion key

4. Headphone jack

5. Work indicator light

6. Size: 47 * 19 * 7mm

7. The recording file is in wma/mp3 format

8: Large capacity

9. Built-in rechargeable lithium battery

10. USB storage write protection

11. One click recording&high-quality recording

12. Record through high-end built-in microphone

13.Recording te; IPhone conversation

14. Working as a drive free USB flash drive

15. MP3 function

1. Battery capacity: Continuous recording for approximately 3-5 hours

2. Continuously playing for about 3-5 hours

3. Recording format: WAV

4. Music format: MP3/WMA/WAV

5. Continuous recording of 4GB for approximately 48 hours

6. Sampling frequency: 48KHZ

7. Number of digits: 192KBPS

9. Remarks: Due to the recording effect of this product, the sound quality is relatively clear, the parameters have reached the top level, and the recording file is relatively large. Please extract and save the recording file in a timely manner

10. Warning prompt: This device comes with an intelligent reset system. Please save the recording file before connecting to the computer.

Packaging list:

Recording pen * 1, earphone * 1, charging cable * 1, instruction manual * 1