● Nyali ya LED, gwero lozizira la mafoni, palibe kutentha, kusintha katatu
● Chithunzi chowoneka bwino cha sikirini yonse, chithunzi chapamwamba kwambiri, kuti mutha kuwona zithunzi zomveka bwino kwambiri,
● Takhala odzipereka kupanga ndi kafukufuku ndi chitukuko cha endoscope kuyambira 1998, ndipo mankhwala Kuphunzira m'munda wa mankhwala ku China ndi mkulu monga 70%, monga makasitomala athu khalidwe labwino kwambiri, ntchito akatswiri ndi yobereka mofulumira.