XDX Touchless Infrared Forehead Thermometer supply non-touch safe, accurate and instant reading for infants, children, adults, elders, liquid and other objects. The touchless and backlit settings of this digital thermometer forehead makes it easy to reading your babies temperature. No need to worry about waking up the baby.3 steps for using XDX non-contact infrared forehead thermometer: 1.Aim the thermometer at the center of the forehead from 5-8cm(1.97-3.14inch). 2.Press the button to begin the measurement. 3.The thermometer screen will automatically displays the result in 1 second.Measurement range: For body:34-43(93.2-109.4), included: (1)34T37.4(93.2T99.4), green lights, stands for normal; (2)37.5T37.9(99.5T100.3), orange lights, stands for low fever; (3)38.0T43(100.4T109.4), red lights, stands for high fever. For object: 0-93(32-199.4)Product Features of XDX Forehead Thermometer: It is equipped with the latest medical infrared technology high precision sensor, clinical examination, safe and accurate. Quick measurement, 1s instant reading of temperature. Easy button measuring with intelligent fever alarm indicator in three colors (3 different beep sounds) / Switch: to change the showing between Celsius and Fahrenheit. Mode button: to change the measurement between body and object. 10 sets of memory: press the Mem button to track your previous data. Automatic off after 30 seconds. Human engineering design, simple and elegant appearance. Multifunction, suitable for measuring forehead, environment, objects, and liquids. Good choice for medical settings, families, nursery, hotels, schools, food preparation, etc. Power supply: DC 3V Require 2*AAA batteries(not included).Package included:1X Infrared forehead thermometer1X User Manual