Q37 HD Noise Reduction Voice Recorder
1. High-definition noise reduction, bringing you high-fidelity and clearer recording sound quality and playback
2. Lightweight design, easy to carry, high concealment
3. Automatically save when power off
4. Large capacity U disk function
5. OTG direct connection, you can play and manage recording files on your mobile phone
6. Recording method: one-key recording
7. Charging time: about 1 hour
8. Playing time: about 15 hours
9. Recording time: about 20 hours
10. USB: Micro USB
11. Battery: Built-in 110mAh capacity polymer lithium battery
12. Product size: 34*34*7.9mm
13. Product weight: about 11g