Ngwaọrụ Eyi Nke Na-emechi Olu Voice Mask bụ echiche ngwaọrụ eyi nke na-emechi ihe onye ji ya na-ekwu okwu ka a hapụ ịnụ ya. A na-eji teknụzụ na-ekpochapụ mkpọtụ eme ka olu ahụ ghara ịnụ site n'ịzipụ ọsọ ụda mgbagha megide olu ahụ. Voice Mask na-akwado nzukọ nke a na-eme n'ịntanetị mgbe a nọ n'ebe ọha, dịka nnukwu ụlọ ọrụ ma ọ bụ ụlọ oriri na ọṅụṅụ (cafe). Ngwaọrụ a na-enyere aka igbochi mwepụta nke ozi nzuzo ma na-egbochikwa inye ndị ọzọ nọ nso nsogbu. N'iji ya, a na-eyi Voice Mask n'olu ma dozie ya ka o kpuchie ọnụ, n'ụzọ dị ka nke ijiji ndị na-eji njide harmonica. A na-eji plastic wụọ ahụ́ ngwaọrụ a nke enwere ike ipịaji, nke na-eme ka o dị mfe iburu.
Aha oru ngo : Voice Mask, Aha ndị na-emepụta ya : Kunihiko Sato, Aha onye ahịa : Innovation Laboratory, Inc..
Ihe ukwu a bu ihe nmeri nke mmeri ọla n’agba ndi mmadu. Ga-ahụrịrị ihe nrịbaama nke nenweta ihe nrịba ama nke ọla kọpa iji chọpụta ọtụtụ ọrụ ọhụụ, ihe ọhụụ, ọrụ mbụ na okike ekepụta.