[Fast and Non-Contact Measurement] The infrared thermometer can get the body temperature reading in one second while keeping a distance of 3-5 cm (1.2-2 inches) from the forehead of the human body, which can not only accurately and quickly measure the body temperature, but also avoid risks. [Fever Warning and Three-Color Display]: The forehead thermometer has a buzzer alarm. 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 indicate which stage your temperature is in, so 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]: The infrared thermometer can be used to measure the body temperature of babies, children and adults, as well as to measure the temperature of the surface of the room, water, milk and other objects. One instrument can meet your multiple demand.[Professional thermometer] This 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 object. In addition, you can switch the C / F at your disposal. The accuracy of the medical thermometer is 0.2C/0.4F. [Memory Mode & Auto Shut-Off]: The infrared thermometer can store 40 measurements for easy recording and viewing at any time. In addition, this medical thermometer is also very energy-saving, it will automatically turn off 13 seconds after stopping use, extending the usage time.