【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 an audible 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 to what stage your temperature is in, 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】 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. A single instrument can meet your multiple demand. 【Professional Thermometer】 This non-contact thermometer,