Isitsha esingu-15A 125 Volt esikwazi ukumelana nokuphazamiseka esinamasokhethi amabili e-USB-A ukuze sikunikeze lula ukushaja amadivayisi akho, i-NEMA 5-15R, i-USB BC(ukushaja ibhethri) 1.2 kuyasekelwa.Le ndawo yesokhethi ye-USB iyisixazululo esiphelele sokushaja sokusetshenziswa kwasekhaya nezohwebo.Ungashaja amadivaysi amabili ngesikhathi esisodwa ngezimbobo ezimbili ze-USB ngenkathi ushiya izitolo ezimbili mahhala kwezinye izidingo zamandla.Ungakhetha ukufaka idivayisi ekamelweni lakho, igumbi lokuhlala, ekhishini nanoma yiliphi elinye igumbi ukuze ugcine amafoni akho esesimweni sokushaja, ungalokothi ukhathazeke ngokulahlekelwa yinoma yiziphi izingcingo.