1.Hadị mma nke 1.hfroof na akwa mmiri.
Njikọ ihe eji eme ihe 2.ppa, ọdịda na mmetụta na-eguzogide
1. Ngwaahịa dị larịị: Lelee Smart, Smart Bracelet, Smart iko, Ekwentị Bluetooth, vr, wdg, wdg, wdg, wdg, wdg, wdg, wdg, wdg, wdg, wdg, wdg, wdg, wdg, wdg.
Ngwaahịa ndị ahịa 2.3C: Akwụkwọ akụkọ Tablet, mkpọchi elektrọnik, mkpuchi eletric, iko mmiri nwere ọgụgụ isi. Ekwentị mkpanaka. Iji nweta eriri data, wdg.
3. Ngwa ọgụgụ nwere ọgụgụ isi: robots nwere ọgụgụ isi, ihe mmetụta, ngwaọrụ eji aka, drones, wdg
4. Nrụpụta ahụike: Ngwa Mma, ihe ndị na - eme ihe na - egbu, ọbara mgbali elu, ọnụego ọnụego obi, akara aka electrocardiograph, wdg.