"Sound Barrier" Ends Household Noise Wars
A family enjoys watching TV together, but with elderly members experiencing hearing loss, the volume must be cranked to 50 just to barely catch the news. Children cover their ears and flee, while parents sit on pins and needles. The compromise? Elderly relatives strain to read subtitles as laughter fades—this is no drama but a nightly cycle in millions of households! When three generations’ audio needs clash in the living room, can technology build an "invisible wall of sound"?

The Game-Changer: What is the "Smart Directional Frequency-Adaptive Robot"?
Doctor of Directional Listening—Robot Xiaomei doesn’t simply amplify sound. Instead, it projects audio directionally, allowing individuals to hear clearly without affecting others. Paired with proprietary frequency-shifting technology, it adapts sound to the user’s audible range! All-day intelligent care: health monitoring + remote medical support + one-touch family communication, ensuring the warmth of home reaches every corner through crystal-clear soundwaves.