Whaiaro tika: Te tatari i te reiti i runga ake i te 95% me nga haurehu, te hae, te topata, te puehu, me te haurangi auahi.

5 Nga papa horoi: Ko te papanga kore-whatu he papanga, he matotoru ngawari ngawari, he matūriki adsorption, he taapara taatari rewa rewa-pupuhi

Manawa maeneene: Ma te whakauru kowhiti o te nosebar e whakarite te taatiraa pai i waenga i te piriti o te ihu me te kopare

Hoahoa ergonomic: He pai ki te mau, he iti te taputapu taatari impedance, kaore hoki he haunga

Hiriwhi haumaru: He miihini kikii maitai mo te hiiri pai i waenga i te kurupae nasal me te kopare