Kaumphini Wobisika M'khoma Invisible Speaker ndi kaumphini wobisika m'khoma amene wapangidwa kuti agwiritsidwe ntchito m'makina a kanema wapanyumba. Chipangizochi chili ndi kutalika kwa 300 mm m'lifupi, 400 mm m'kuya, ndi 33.5 mm m'mtunda, motero kaumphiniyu amatha kubisidwa mkati mwa khoma. Pamwamba pake pamakutidwa ndi ufa wa polymer acoustic transmission fiber, pepala la khoma, kapena utoto wa latex, zomwe zimalola mawu kudutsa m'khoma. Ukadaulo wa mawu pamwamba (surface audio technology) umapanga kugwedezeka kudzera mu njira ya mbale yopangidwa ngati chisa cha njuchi (honeycomb plate structure) ndikumwaza mawu m'mbali zonse za madigiri 180. Kapangidwe kameneka kamasunga malo, kamachepetsa kutayika kwa mphamvu, ndipo kamasiya mkati mwa nyumba mopanda mabokosi a kaumphini owoneka.

Dzina la polojekiti : Invisible, Dzina laopanga : Ming Xing Jiang, Dzina la kasitomala : EOGO SOUND (SHENZHEN) CO., LTD.

Ma Lean Ma Design ndiopanga otchuka kwambiri omwe amapanga Dziko Lapansi kukhala malo abwino ndi malingaliro awo abwino. Dziwani zopeka zodziwika bwino komanso momwe amapangira zinthu zamakono, ntchito zaluso zoyambira, kapangidwe kazomangamanga, mawonekedwe apamwamba a mafashoni ndi njira zopangira. Sangalalani ndikuwunika mapangidwe enieni opanga opambana mphotho, akatswiri ojambula, akatswiri olemba mapulani, opanga zinthu zosiyanasiyana komanso chizindikiro padziko lonse lapansi. Dziwitsani ndi luso lakapangidwe.