Banyere ịkpụzi ngwaahịa anyị nwere ụdị ngwaahịa abụọ, nke bụ mkpuchi mkpuchi ikuku na-ekpo ọkụ yana ọkụ na-ebelata eriri USB. A na-eji polyolefin kpụzie okpu ọkụ na-ekpo ọkụ ma nwee nguzogide UV na abrasion. A na-ekpuchi ihe mkpuchi na-ekpo ọkụ na-ekpo ọkụ n'ụdị okirikiri n'ime tube ahụ, na-enye nchebe nke mmiri na-enweghị ike ịdabere na ya na mkpuchi mkpuchi maka ịkpụ elu nke eriri ma ọ bụ ikuku jupụtara. Okpomọkụ na-agbaji agbaze, nke ejiri ihe na-ekpo ọkụ na-agbaze na-ejikọta ya na polyolefin oyi akwa, ma na-arụ ọrụ nke ọma, a na-ejikarị nchebe na mkpuchi mkpuchi na mkpuchi na alaka ụlọ ọrụ ọkụ eletrik dị ala.