?Professional Certification? Our infrared thermometer complies with CE and ROHS certification standards. We provide 12 months warranty to you from the date of purchase, if you have any questions, please feel free to contact us, we remain at your disposal for any need. ?Fever Alarm?This is a functionality with this Thermometer. If the temperature is within 99.3? (37.4 C)-100.3? (37.94C);the orange light will turn on flashing and remain for 3 seconds with 3 short beeps, which is a warning indicative of a fever. ?User Friendly Design? This non-contact thermometer automatically switches between forehead and ear mode. At the same time, it can switch between mute and unmute mode. It also has the capacity to store 40 sets of memories. In addition, it has a variety of useful functions: switching between ºC and ºF, automatic shutdown after 13 seconds of non-use to save energy. ?RELIABLE AND ACCURATE?Equipped with advanced infrared technology and high-precision sensor, the baby forehead thermometer has a fast reading speed, and it only takes 1 second to read the temperature. The temperature measurement accuracy is within 0.1°C. Units of measurement can be switched between °F and °C according to preference. ?DUAL MODE?Hugum forehead and ear medical thermometer can fit babies, children, adults and objects. Three modes are provided for different groups of people: forehead mode for adults, forehead mode for children and ear forehead mode for children over 3 months old, which can also be used to measure the temperature of objects.