Quick and Non-contact MeasurementThe infrared thermometer can get the body temperature reading in one second while keeping a distance 3-5 cm(1.2-2 inches) from the forehead of the human body, which can not only Accurately and quickly measure body temperature, but also avoid risks. Fever warning and three-color display: The forehead thermometer has an alarm sound. When the temperature is abnormal, a buzzer will sound to remind you. And in body mode, the forehead thermometer has three different background colors to show what stage your temperature is at, so that you can better monitor your health: Green(32.0-37.4), Orange(37, 5-37.9), Red(38.0- 43.0). 2 in 1 mode: Infrared thermometer can be used to measure body temperature of babies, children and adults, as well as for measuring the temperature of the room surface, water, milk and other objects. One instrument can meet your multiple demand. Professional ThermometerThis non-contact thermometer, which is only available in our store, uses infrared technology to quickly and accurately obtain the temperature of the human body or of the object. Additionally, you can toggle the C/F to your available. The accuracy of the medical thermometer is 0.2C/0.4F. Memory Mode and Auto Power Off: The infrared thermometer can store 40 readings for easy recording and viewing at any time. Whats more, this medical thermometer is also very energy-saving, it will automatically shut down 13 seconds after you stop using it, extending the use time.