Lena ishaja ephathwayo enozibuthe ye-USB engenantambo, ishaja yembobo ye-USB, ipulaki nokushajwa, kulula ukuyishaja nge-adaptha, i-PC kanye nekhompyutha ephathekayo, usayizi wephakethe weshaja ephathekayo uzohamba nawe uma ungaphandle, ukukufaka kalula ephaketheni lakho futhi izikhwama, ezine-adsorption enamandla kazibuthe, iphephile futhi inokwethenjelwa.Ukusebenza kahle okuphezulu kanye nesivinini sokushaja esisheshayo.Setha ukuvikela okuningi, okwamanje okwakhelwe ngaphakathi, i-over-voltage, i-short-circuit, ukuvikelwa kwezinga lokushisa elingaphezulu, ukuze unikeze indawo ephephile yewashi lakho neshaja.