Di-headphone tsa Neckband tse se nang Mohala Oppo Enco M31 ke di-headphone tsa neckband tse se nang mohala tse etseditsweng ho sebediswa letsatsi lohle. Neckband e boima ba digramo tse 22 mme e entswe ka silicone e metsi e kwahetseng khwele ya titanium alloy ya memori, kahoo sebopeho se boloka moralo wa sona kamora ho kobeha mme di-headphone di ka menwa tsa bolokwa ka pokothong. Mekato ya di-earbud e entswe ka motswako wa polycarbonate bakeng sa matla le boima bo tlase. Dimakenete tse patilweng di hulanya di-earbud tse pedi mmoho, e leng se kgaolang sesebediswa se hoketsweng ka boiketsetso mme se boloka matla. Khouto ya modumo ya Ldac e tshehetsa nako ya ho bapala e fihlang dihoreng tse 12.

Lebitso la projeke : Oppo Enco M31, Lebitso la baqapi : OPPO Industrial Design Team, Lebitso la moreki : Guangdong OPPO Mobile Telecommunications Corp., Ltd..

Bala lipuisano le lipuisano tsa moraorao mabapi le moralo, boqapi le boqapi lipakeng tsa ralitaba oa meralo le baqapi ba tummeng ba lefats'e, litaki le litsebi tsa meralo. Bona meralo ea morao-rao ea meralo le meralo ea ho hapa moputso ke baqapi ba tummeng, litaki, litsebi tsa meralo ea matsoho le baetsi ba litšoantšo. Fumana lintlha tse ncha tse mabapi le boqapi, boqapi ba mahlale, bonono, moralo le boqapi. Ithute ka lits'ebetso tsa meralo ea baqapi ba kholo.