Today we will review WWDOLL KN95 Mask made in china manufactured by Chengde Tech. Co.,LTD
Check out the result here:
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Master datasheet:
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To learn more about Accumed, visit [ Ссылка ] Thank you for watching, and stay tuned for more Face Mask reviews!
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We perform our tests on a calibrated TSI 8130A PFE Machine (Particulate Filtration Efficiency), the same filter tester used by NIOSH for more information on how NIOSH tests are conducted, please see the link below:
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For any questions email us at support@accumed.com
