1. Ukudluliselwa okubushelelezi futhi kuhlala isikhathi eside.
2.Usayizi omncane, umgogodla wenaliti oyigolide, i-anti-corrosion material.
·1.Imikhiqizo egqokekayo ehlakaniphile: iwashi elihlakaniphile, isongo elihlakaniphile, izibuko ezihlakaniphile, ihedisethi ye-Bluetooth, amagilavu ahlakaniphile, njll.
·2.3C Imikhiqizo yabathengi: ikhompuyutha yethebhulethi, imoto kagesi, inkomishi yamanzi ehlakaniphile.Umakhala ekhukhwini.Ikhebuli yedatha yokushaja, njll.
·3.Imishini ehlakaniphile: amarobhothi ahlakaniphile, izinzwa, izinto eziphathwa ngesandla, okokusebenza kwemoto, njll