1) fastest data within one second 2) alarm - fever alarm 3) safe on contact-no need to touch with body 4) easy transfer from fahrenheit to celsius and vice versa 5) power saver - auto power off after 6seconds 6) instant digital temperature display 7) reliable -comply with fcc & ce standards 8) response time <=0.5 seconds 9) power supply dc 3v (two aa batteries) 10) range of temperature human 32-42 celsius 89.6-107.6