Phau ntawv cov khoom: hauv qab yog tuab duab ntawv, npog thiab sab hauv cov nplooj ntawv muaj nyob rau hauv nyias daim ntawv los yog duab los qhia
Specifications: raws li cov neeg siv khoom siv kev xav tau
Muaj pes tsawg: phau ntawv luam tawm + lub suab maub los
Nyob rau sab ntawm phau ntawv yog ib lub thawv uas tswj lub suab, ua ke nrog lub suab tswj tuav thiab tus neeg hais lus, nias lub khawm tswj, thiab tus neeg hais lus plays lub suab txias.
Cov yam ntxwv ntawm cov hom lus ntawm phau ntawv no yog tus nqi qis thiab yooj yim; tus ntaiv rov qab mounted implanable muaj cov qib siab thiab pom cov suab-sounding phau ntawv, tab sis nws tseem ua rau lub hau npog rov qab los dhau lawm.
Cim npe nrov: tham phau ntawv, Tuam Tshoj, lwm tus neeg, lag luam wholesale, nqi