*Fourfunctionsinone:ear,forehead,ambient,clock. *Onesecondtakingtemperature:scan512timesandshow theresultinonesecond. *Withoutprobecover:measuringtemperaturewithoutprobe cover. *Easycleaning:adesignofwaterproofcanusemoist cottontocleantheprobe. *Feveralarmfunction:whentakingtemperatureover Specification:Operating instructions1)press power switch to turn on unit.2) position sensor tip, wait for beeper sound.3) read temperature4) press power switch to turn off unit.Range of displayed temperature32.0C 42.0C (89.6F 107.6F )Digital increment+/- 0.1C or ( +/- 0.2F)