● EVR-5 Portable USB nhọrọ Video Nasophayngoscope bụ ngwá ọrụ endoscope kachasị mma maka ndị na-arụ ọrụ ụlọ ọgwụ na ụlọ ọgwụ, nke kwesịrị ekwesị maka nlele, nchọpụta na ọgwụgwọ akpịrị, wdg;
● The agba ụgwọ converging ngwaọrụ na 300,000 pikselụ elu mkpebi na elu uche na-enyere gị aka na-enwe ukwuu weghachiri eweghachi image àgwà na n'ezie na-egosipụta doro anya oyiyi na zuru okè na agba nke cell tissue.and ọ na-akwado na-aga n'ihu image kefriza na picture-na-picture ngosi, na Ejiri eriri USB abụọ mee ka ọ dịkwuo mfe ịse foto, vidiyo na ndekọ ọrụ ozi
● Anyị na-etinye aka na mmepụta na nyocha na mmepe nke endoscope kemgbe 1998, na mkpuchi ngwaahịa na mpaghara ọgwụ anụmanụ na China dị elu dị ka 70%, dị ka ndị ahịa anyị magburu onwe ya, ọrụ ọkachamara na nnyefe ngwa ngwa.