Igwe Okwu Bluetooth Mgbe e lere Kotori 501 anya na mbụ, ihe ọ dị ka ya bụ naanị silinda acrylic nke akwa kpuchiri. E debere akụkụ plastik n'azụ dịka o si enwere ike, ma tinye ụkwụ dị mkpụmkpụ n'ọnụ ọ bụla iji gbochie ya ịtụgharị. Diski acrylic doro anya dị na nsọtụ abụọ ahụ bụ ihe njikwa. Imewe a dị mfe ịdaba n'ụdị ime ụlọ ọ bụla. Ọzọkwa, enwere ike ịgbanwe mkpuchi akwa ahụ. Onye ahịa nwere ike ịhọrọ otu n'ime agba ise dị iche iche.

Aha oru ngo : Kotori 501, Aha ndị na-emepụta ya : Toshihiko Sakai, Aha onye ahịa : Foster Electric Company, Limited.

Designskpụrụ dị mma mepụtara uru maka ọha mmadụ. Kwa ubochi anyi n’egosiputa ihe nlere puru iche nke n’egosiputa lence kachasi nma. Taa, anyị nwere obi ụtọ igosipụta atụmatụ mmeri nke na-eme ezigbo mgbanwe. Anyị ga-egosipụta ọtụtụ atụmatụ dị egwu ma na-akpali akpali kwa ụbọchị. Gbalia ileta anyi kwa ubochi iji kirie ihe omuma ohuru ohuru na oru ndi okacha amara n’uwa dum.