Ọrụ Bụ isi: Ekwe Ntị E Wuru N'Ime Mgbidi Ederede Akwụkwọ: Invisible Speaker bụ ekwe ntị e wuru n'ime mgbidi, e mere maka sistemu ihe nkiri ụlọ. Ngwaọrụ a dị 300 mm n'obosara, 400 mm n'omimi na 33.5 mm n'ịdị elu, nke mere na enwere ike izobe ekwe ntị ahụ n'ime mgbidi. E ji uzu polymer nke na-ebufe ụda, wọlpepa ma ọ bụ ihe esteti latex kpuchie elu ya, bụ nke na-ekwe ka ụda si na mgbidi gafere. Teknụzụ ụda elu na-emepụta mmegharị site na nhazi mbadamba dị ka mbadamba aṅụ, ma gbasaa ụda n'ofe 180 degrii. Nhazi a na-echekwa oghere, belata egbugbu ike, ma na-eme ka ime ụlọ ghara inwe igbe ekwe ntị a na-ahụ anya.

Aha oru ngo : Invisible, Aha ndị na-emepụta ya : Ming Xing Jiang, Aha onye ahịa : EOGO SOUND (SHENZHEN) CO., LTD.