1、 1. 2-in-1: Forehead thermometer includes forehead mode and object mode. In addition to measuring body temperature, it can also measure room temperature, water temperature or object temperature. Multifunctional adult thermometer can meet your different needs. 2、2. Professional forehead thermometer: the adult thermometer does not require physical contact. Measures body temperature within 2 seconds at a distance of 3-10 cm from the body. 3、3. ACCURACY: The infrared thermometer uses infrared technology to detect data quickly and accurately. Also, it can be switched between Celsius/Fahrenheit mode as needed. 4、4. Fever Alarm: The forehead thermometer has an audible alarm function. It will alert you when the temperature is abnormal. 5、5.The adult thermometer is designed with a three-colour backlight so that you can see the value clearly even in the light. Meanwhile, the display will show different colours according to the measured temperature range to remind you if you have a fever.