Operate with one button， very simple to useLCD display，Green back light， easy to read4 in 1 infrared thermometer，digitally measure Ear， Forehead，ambient temperatureA different beep sound would be made when a fever happenSuitable for both infants and adultsIR measurement，very quick and accurate within 1 secondSupport clock functionHygienic - just wipe clean， no need for probe coversWhen switch on the device， it will monitor the temperature automaticallyProbe uncoverd:It avoids temperature difference caused by metal cover and make the result more accurate.Easy cleaning， just use moist cotton to clean the probeThe cover switchs forehead temperature， ear temperature automaticallyEvery time when you operate， the backlight will be on for 15 seconds.When you dont use it last for 30s，it will SHUTDOWN automaticallyMeasurement range:32 to 42.9 degreePower source:1 x 3v CR2032 button batteryResolution: 0.1 degreeAccuracy:+/-0.2 degreeOperating conditions: 10.0-40.0 degreeStore temperature scope: -25 degree-55 degree RH<93%Length:Approx. 120mmColor:as the picture showsPackage:1 x thermometer1 x stand1 x user manual