In public space, it is very danger because we don’t know whether there is people with infection. Especially at airport, the "infection" is a very sensitive word because if we miss out anybody of passengers into the cabin, the result would be too terrible to imagine, and it is clearly necessary to check all the passengers quickly, conveniently, and not disturb them during flying.
This product has almost the same parts with Vital Cube. But to detect the temperature of people, a infrared light camera is carried inside. The air stewardesses just need to hold this towards passengers’ chest and wait for 20 seconds, and the result of TEMPERATURE, HEART RATE and RESPIRATION RATE will be showed in the screen.