During the corona pandemic, a whole new product category has been added, namely that of high-tech face masks. Also see the LG PuriCare Wearable Air Purifier.
The manufacturer does not claim that the mask actually offers protection against covid. But the built-in fans do provide fresh air. Up to eight hours, after which the battery is empty.
stay intelligible
Furthermore, the internal speaker amplifies voice sound. The cap does not have to be taken off as soon as you start a conversation. LG will first only release the ‘portable air freshener’ in Thailand, to gauge interest.
