【Non-contact Measurement】 This no touch forehead thermometer is special designed to take the human body temperature with 0-3 cm(0-1.18 inches) distance from forehead. Avoiding direct contact with the skin makes the measuring process safer and healthier.【Professional 3 Mode Forehead Ear Thermometer】Non contact digital thermometer supports to take temperature by forehead or ear, designed for all age people.Three gears adjustment function for age classification will be more accurate: 3 months-6 years, 6 years-12 years, above 12 years. It applies to both professional use and home use.【Multifunction Digital Thermometer】The infrared thermometer is able to take room/object/liquids temperature. It uses infrared technology, and can show readings in Celsius(℃) or Fahrenheit(℉).【LCD & Accurate Reading】This infrared thermometer for fever readings can be used late at night without turning on the light. 1 second fast measurement with instant reading. Switch to quiet mode, and get body temperature without worried to wake up your baby. The LCD screen can clearly see the numbers and easy to read even in the dark.【Memory & Fever Alarm Function】 You can store up to 35 temperature readings and recall them at any time for better tracking the changes in body temperature. And it equipped with a fever warning system. If 37.6ºC ≦ T ≦ 38.0ºC (99.7 ° F≦ T≦100.4 ° F), the orange light will be displayed, which is a warning that you may have a low fever. If 38.1ºC ≦ T ≦ 42.9ºC (100.6° F≦ T≦109.2°F), the red light will be displayed and is a warning that you may have a high fever.