● EVR-5 Portable USB xaiv Video Nasophayngoscope yog cov khoom siv endoscope nyiam rau cov neeg siv hauv tsev kho mob thiab tsev kho mob, uas tsim nyog rau kev soj ntsuam, kuaj mob thiab kho caj pas, thiab lwm yam;
● Cov xim them nyiaj converging ntaus ntawv nrog 300,000 pixels siab daws teeb meem thiab rhiab heev ua rau koj txaus siab rau cov duab zoo heev thiab muaj kev cuam tshuam tiag tiag cov duab meej thiab cov xim zoo meej ntawm cov ntaub so ntswg ntawm tes.and nws txhawb nqa cov duab tsis tu ncua thiab cov duab-hauv-daim duab tso saib, thiab yog nruab nrog ob USB interfaces kom nws yooj yim rau kev yees duab, yees duab thiab sau cov ntaub ntawv ua haujlwm
● Peb tau cog lus rau kev tsim khoom thiab kev tshawb fawb thiab kev tsim kho endoscope txij li xyoo 1998, thiab cov khoom lag luam hauv thaj chaw ntawm cov tshuaj tsiaj hauv Suav teb yog siab li 70%, raws li peb cov neeg siv khoom zoo heev, kev pabcuam thiab xa khoom sai.