?Safety & Considerate Mute Mode?Different from touch temporal thermometers, IDOIT termometro digital adults and kids is completely health care hygienic and no contact, definitely safe for all age groups, avoiding cross infection. Set mute mode, you can get the measurements clearly and queitly in the dark without disturbing your sleeping baby. Note: 2*AAA Battery is included. ?LCD Display and Auto Power Save?You can switch to use Celsius or Fahrenheit units on this forehead thermometer. The measuring range is 32?~43?(89.6? ~109.4?), with 3 colors LCD display backlight, you can judge whether it is normal easily. Additionally, this forehead temperature themometer will automatically power off after 15-seconds no measure. ?Multifunctional Fever Thermometer? This themomertor has “forehead mode” and “surface mode”, which means it can not only check body temperature, but also measure surface temperature of object, such as ambient, bathwater and milk etc. (Measuring Distance: 1.18-1.96 inch/3-5cm.). ?Intelligent Alerts and 99 Memory Records? Our infrared forehead thermometer will turn red and beep to alarm you when measurement temperature is more than 38?(100.4?). The smart forehead thermometer can also store 99 temp records, which helps you recall them to track temperature changes. ?Instant 1s Accurate Readings? IDOIT no touch forehead thermometer is equipped with non contact infrared (IR) sensor technology while its accuracy: 0.1?(0.1?). Meanwhile, this digital thermometer can measure the temperature within 1 second without physically touching the humans.