The privacy guard cover's anti-peep angle range is achieved through precise optical design, the core of which lies in the directional control of the light propagation path.

In noisy environments, the speech separation performance of AI voice recorders has become a key indicator of their core competitiveness.

Elastic sealing strips or silicone gaskets must be used at the seams of the privacy guard cover to ensure that there is no gap between the cover and the equipment.

The built-in sensor of ai recorder can detect the ambient sound pressure level, spectrum distribution and other characteristics in real time, and automatically match the preset scene mode.

The Privacy Guard Cover was developed to address this issue. It provides not only a physical layer of protection but also the first line of defense in building a "personal digital safe zone."

The emergence of AI voice recorders has revolutionized this situation. One of their core capabilities is automatically distinguishing different speakers in multi-person meetings, making it clear who spoke and what. This is the result of the collaborative