The mask comes with a captive USB cable that connects to a handheld remote. Inside the remote is a rechargeable battery, while an integrated LCD display serves up details on color settings ...

This handheld controller is connected via a cord, which is a slightly less elegant approach than competing products that have on-mask buttons. But I do appreciate that it looks and feels like a ...

HIGASHI-OSAKA, Osaka Prefecture--Could creating more user-friendly COVID-19 protection than masks that must be endlessly doffed and donned be as simple as sticking a mask on a Japanese handheld ...