The AI ​​voice recorder, through the deep integration of "hardware + algorithm + intelligent ecosystem," successfully solves this problem, outputting clear, pure, and directly usable voice content even in high-noise environments such as airports, cafes, a

The privacy protection shell was developed to address this need—it's not just an ordinary phone case, but a proactive defense device that integrates physical shielding, intelligent sensing, and encryption technology, providing users with a truly "impenetr

The AI ​​Voice Recorder has emerged to address this challenge. It's no longer just a "recording tool," but a highly efficient productivity assistant integrating intelligent voice pickup, accurate transcription, semantic understanding, and knowledge extrac

A privacy protection shell—a hardware-level security device based on the principle of physical isolation—is constructing a truly reliable "iron wall" against sensitive information through a robust approach of "disconnection, shielding, and sealing."

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.