1. Intambo eguquguqukayo ephezulu yemizi-mveliso, ukumelana nokugoba, ukumelana nokuguguleka, umgangatho olungileyo.
2. Ukulungiswa kwenkqubo.
3. Igolide egqunywe ngamanzi, ayingeni thuli
4. Umgangatho ogqwesileyo
1. Iimveliso ezinxitywayo ezikrelekrele: iwotshi ekrelekrele, isongo esikrelekrele, iiglasi ezikrelekrele, ii-headset zeBluetooth, i-VR kunye nezinye iimveliso zabathengi ze-2.3C: ikhompyutha yethebhulethi, isitshixo se-elektroniki. Ifowuni ephathwayo. Intambo yedatha yokutshaja, njl.
3. Ishishini lezonyango: izixhobo zonyango, izixhobo zobuhle, i-AIDS yokuva, i-electrocardiograph ephathwa ngesandla, njl. 4. Izixhobo ezikrelekrele: iirobhothi ezikrelekrele, izixhobo eziphathwa ngesandla, iidrone, izixhobo zezithuthi, njl.