Acoustic noise reduction high-definition recording: using a dual digital silicon microphone array combination, algorithm chip, acoustic noise reduction with a clear pickup distance of 5 meters, ensuring audio quality restoration.

Lightweight and compact, easy to wear: weighing less than 30g, with a thickness of only 8mm, the product is easy and comfortable to wear.

Real time segmented upload: 4G network data upload is stable, with a wide range of application scenarios, no need for distribution network operation, power on recording, and easy applicability in indoor and outdoor environments.