Na'urar sadarwa ta hanyar amfani da na'urar sarrafa ƙashi tana hana ruwa shiga da kuma hana hayaniya.

Yana da ayyukan hana ruwa da kuma hana hayaniya. Belun kunne na watsa ƙashi suna amfani da fasahar gane girgizar ƙashi. Yayin da mai amfani ke karɓar siginar mara waya, suna iya kiyaye kunnuwansu masu zaman kansu kuma su karɓi wasu sautuka daga muhallin da ke kewaye. Ka'idar ita ce a kammala watsa rediyo ta hanyar na'urori masu auna sigina, wato, ta hanyar jin girgizar ƙashi na fuska da kuma canza siginar, sannan a karɓi siginar ta hanyar hanyar kunne ta ciki. Bugu da ƙari, tsarin dakatarwar wasu kwalkwali yana da ƙarancin sassauci da ƙarfi, kuma bai dace da belun kunne masu ƙirar firam a tsaye ba. Duk da haka, belun kunne na watsa ƙashi na iya amfani da ƙirar firam ɗin kwance (kewaye da bayan kai) don kawar da wannan rashin jin daɗi kuma ana iya sawa a lokaci guda tare da kwalkwali da kayan kariya na ji.
II. Siffofin Samfura
1. Cikakken watsa kashi: Lasisin watsa kashi + makirufo mai watsa kashi, duka watsawa da karɓa sune watsa kashi.
2. Nau'in sadarwa: Jin muryar muhalli yana sadarwa ta hanyar rediyo mai hanyoyi biyu na waje.
3. Ƙarancin murɗa sauti, babban aminci, a cikin yanayin hayaniyar bango na 110DB, ana iya watsa jawabin da aka isar daidai da sama da kashi 95%.
4. Sauƙin gyarawa: Ana iya maye gurbin na'urar buga kunne ta gefen hagu da dama da kushin kunne na silicone masu hana wuta.
5. Tsarin sakin kebul na kai: Kebul ɗin da ke haɗa yana amfani da kebul mai jujjuya baki mai siffar Φ4.2mm, kuma toshewar haɗin yana amfani da na'urar sakin kai mai siffar 7-core, wanda zai iya tabbatar da katsewa cikin sauri a cikin yanayi na gaggawa da kuma tabbatar da amincin mai amfani.
6. Tsarin Ergonomic: Ana iya daidaita katin ƙarfe mai gyarawa kyauta, ana iya daidaita madaurin kai na sama kyauta, don daidaitawa da bambance-bambancen siffofi na kai na masu amfani daban-daban; Lasisin sarrafa ƙashi yana amfani da yanayin iskar bazara don dacewa da ƙasusuwan fuska yayin da yake tabbatar da jin daɗi, aminci, da sakawa na dogon lokaci, kuma baya shafar amfani da kwalkwali, na'urorin numfashi na iska, abin rufe fuska na iska, da sauran kayan kariya.
7. Domin tabbatar da jin daɗin sakawa na dogon lokaci dangane da nauyi, ɓangaren sarrafa ƙashi yana da nauyin gram 125±3, kuma ɓangaren akwatin sarrafa PTT yana da nauyin gram 150±3.
8. Magana da sauraro ba sa amfani da iska a matsayin hanyar watsawa, suna tabbatar da sadarwa mai kyau a cikin yanayin hayaniya mai yawa, tare da ƙarancin zubar ruwa lokacin sauraro, da kuma samun sirri mai kyau.
9. Kunnuwa biyu a buɗe suke, sakawa ba ya shafar sauraron mai amfani da sautunan muhallin da ke kewaye.