Non-contact infrared digital thermometer: Its latest smart memory chip helps to understand the changing trend of body temperature. The processor provides excellent performance, can accurately detect temperature within a measuring distance of 1-3 cm (0.39-1.18 inches), faster, safer, more reliable, and can effectively prevent cross-infection among multiple people. INSTANT ACCURATE READING: With the touch of a single button, the home thermometer can quickly read within 1 second. The accuracy and reliability of baby thermometers have been clinically tested and approved and recommended by medical professionals. The temperature measurement accuracy is only 0.4F. MEMORY STORAGE AND AUTOMATIC FEVER ALERT: The forehead thermometer can save 35 sets of temperature readings. You can easily track historical temperature changes. Its LCD screen has 3 different colors (green/yellow/red) according to different temperature levels. Abnormal temperature (red screen) will be accompanied by a prompt tone. MULTI-MODE THERMOMETER FOR ALL AGES: Thermometer for fever reads ear and forehead temperature for all ages, thermometer for adults, children and babies. It can also measure the temperature and room temperature of objects (water). Ideal for public, hospital, restaurant, school, company, home, etc. (C and F can be easily switched.) Thermometer Microchip microchip High Sensitivity Infrared Sensor: 1 second reading, well equipped, get accurate temperature faster and easier. We use the latest chip processor, faster response, 1 second reading, accurate measurement, so that you can use it more at ease. When the measured body temperature is higher than 38.5 degrees, the screen turns red and the buzzer alarms. Product size: 155*40*45mm Weight: 68g Included content: Infrared electronic thermometer *1 without battery