Face Masks Go High-Tech, But Do You Need One?

FOR THE PAST few weeks, I’ve been strapping on “smart” masks, a new breed of face-covering you have to plug in to charge each night or pair with a phone app. Their promise: superior, or at least geekier, pandemic protection. The brands behind them back up the claim with a dazzling range of snazzy features.


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The AirPop Active+ Halo Sensor mask (above, $150, airpophealth.com), for instance, measures my breathing rate and alerts me when it’s time to change the disposable N99-equivalent filter. With a washable shell and rubber seal that molds to my face to minimize air leaks, the mask doesn’t feel scratchy like other medical-grade models I’ve tried. People even nerdier than me will like that it tracks your location to let you know the quality of the air and the approximate number of particles it’s protected you against.

Others I tested, like the N95-equipped MaskFone ($50, maskfone.com), have integrated wireless earbuds to prevent dreaded mask-muffle on calls, or mechanical ventilation systems that release heat you generate by exhaling. All are designed, according to their manufacturers, for a world where even getting vaccinated doesn’t obviate the need to wear a face-covering.

But, as buzzy as this wizardry might be, are high-tech masks really worth the fuss compared to their no-brainer counterparts?

The MaskFone has integrated wireless headphone to prevent mask muffle on calls.


F. Martin Ramin/The Wall Street Journal

Dale Pfriem, principal of Protective Equipment Consulting Services and part of a standards-development working group addressing federal mask guidelines, says he’s in favor of any feature that makes people more likely to wear their masks. As long as the products meet fit and filtration standards, that is. (The AirPop is compliant with EU Committee for Standardization and ASTM International barrier-mask guidelines.)

“For me,” Mr. Pfriem said, “the simpler the better.” He opts for disposable N95s which he wears until they become stretched out or smelly. And, no, he doesn’t need a slickly designed app to tell him when that’s the case. “I don’t want to have to think about it too much.”

Pairing my AirPop mask to my phone certainly did not liberate me from thinking. At one point in my trial, I was forced to puzzle out why passersby were suddenly staring at me, their eyes merry. Then I realized I’d somehow triggered a “party mode” feature that makes the AirPop flash rainbow colors. After an attempt to care exactly how many particles the mask had caught, I admitted I was bored. Ultimately, I ignored the app and used the AirPop merely as a particularly protective face mask. The headphones in the MaskFone, though? Those are pretty cool.

The Wall Street Journal is not compensated by retailers listed in its articles as outlets for products. Listed retailers frequently are not the sole retail outlets.

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