1.Lisebelisuoa tsa boleng bo phahameng, tse thibelang lerole le ho thibela metsi.
2.PPA sehokelo sa thepa, ho oa le ho hanyetsa tšusumetso
1. Lihlahisoa tse ka roaloang ka bohlale: oache e bohlale, lesela le bohlale, likhalase tse bohlale, li-headset tsa Bluetooth, VR, joalo-joalo.
2.3C Lihlahisoa tsa bareki: komporo ea letlapa, senotlolo sa elektroniki, koloi ea motlakase, senoelo sa metsi se bohlale.Lekolulo.Ho tjhaja thapo ya data, jj.
3. Lisebelisoa tse bohlale: liroboto tse bohlale, li-sensor, lisebelisoa tse tšoaroang ka letsoho, li-drones, joalo-joalo
4. Indasteri ea bongaka: lisebelisoa tsa botle, AIDS ea kutlo, lisebelisoa tsa khatello ea mali, lisebelisoa tsa pelo, electrocardiograph e tšoaroang ka letsoho, joalo-joalo.