Easy to operate and read. Taking your baby's temperature with this digital thermometer is as simple as pointing, and pressing a button. It uses infrared technology and can show readings in Celsius or Fahrenheit. The thermometer has been clinically tested and found to be a fast and absolutely reliable gadget to use. It is ideal for the forehead and ear readings, in just 0.5 seconds with ±0.2℃(32.36°F)precision. The digital thermometer is designed for all ages, adults, infants, and elders. It not only supports the forehead or ear function but is able to take room/object temperature. The temperature can be detected within 3-5cm measuring range measurement distance, more healthy and convenient. LCD Display: This thermometer for fever readings can be used in the dead of night without even switching on the light. Because the HD LED screen will display clear and crisp numbers that are easy to read.