In the age of information overload, sound is no longer just a fleeting fluctuation, but a data asset that can be captured, understood, and recreated.

In today's highly pervasive digital social environment, conversations, meetings, and even private chats in public places face unprecedented risks of being recorded.

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."