Ezi handsets zisetyenziswa ikakhuluunxibelelwano lomnxeba lwangaphandlengeempawu zokungangeni manzi kunye nemozulu.Kwiimfonomfono zemizi-mveliso yangaphandle, sinokubonelela ngokufaniswayoii-handsets ezinemathiriyeli ye-UL evunyiweyo ye-Cheimei ABS,I-anti-UV Lexan PC izinto, izinto ezilayishwe ngeCarbon kunye nezinto ezixhathisa idangatye ukuhlangabezana neemfuno ezahlukeneyo zeemarike.Sikwanohlobo olwahlukileyo lwemakrofoni kunye nesithethi, njengesithethi soncedo lokuva, isithethi esinemagnetic ephezulu kunye nesithethi esiguqukayo esiqhelekileyo esinokumelana okwahlukileyo;Kwi-microphone, sinohlobo lwe-electret, uhlobo oluguquguqukayo, i-carbon-equivalent kunye ne-microphone yokunciphisa ingxolo kwiifayile ezahlukeneyo.