Mahedhifoni Echokwadi Asina Waya Oppo Enco W31 mahedhifoni echokwadi asina waya akagadzirirwa kuteerera kwenguva refu. Ma-earbuds nekesi diki yekuchaja zvakagadzirwa nepolycarbonate ye-injection-molded ne-acrylonitrile butadiene styrene composite, izvo zvinochengetedza dhizaini iri nyore uye yakasimba. Ndiro ye-aluminium ine texture inoiswa pamusoro pe-earbud yega yega. Miromo yenzeve yesilicone inopa kukwana kwakachengeteka uye kwakabata zvakanaka. Panel yekubata pane earpiece yega yega inobvumira kugogodza kuchinja nziyo, kuchinja maitiro emhanzi uye kutanga mubatsiri wezwi. Kuonekwa kwekupfekwa kunoridza mhanzi kana ma-earbuds akapfekwa uye kunomira kuridza kana abviswa.