◆Isilinganiso sangaphandle semitha yezinga le-ultrasonic ye-transducer ye-ultrasonic ebekwe ngokuqondile ngaphansi kodonga lwangaphandle lwesitsha esilinganisiwe (ngezansi),asikho isidingo sokuvula imbobo, kulula ukuyifaka, akuphazamisi ukukhiqizwa kwesayithi;
◆Inzwa yangaphandle,ukulinganisa okungeyena othintana naye ngempela;
◆Ifanele ukukala okunembile kwezinga loketshezi ezitsheni ezihlukahlukene ezivaliwe ezinobuthi, eziguquguqukayo, ezivuthayo, eziqhumayo, ukucindezela okunamandla, ukugqwala okunamandla nezinye izinto eziwuketshezi;
◆Lo mkhiqizo ungabona i-inthanethi Yezinto nge-GPRS ne-Wifi.Lo mkhiqizo ungabona i-inthanethi yezinto nge-GPRS, Wifi;
◆Sekela ububanzi bokulinganisa bangokwezifiso.