Digital Infrared Baby Adult IR Thermometer Non-contact Forehead Temperature Meter 32 43C/ 90-109.4F   Precise non-contact measurement Built-in laser pointer 2 temperature units for conversion: Fahrenheit or Celsius, long press MODE more than 5s. Measurement modes selection for various needs conveniently. Body temperature measurement: aiming towards the forehead with the distance of 1-15cm. Different backlight color for different temperature range under BODY mode. Object temperature measurement: measuring the surface temperature of an object, baby bath water temperature or milk temperature, etc. Automatic selection range and display resolution 0.1°C/0.1°F. Automatic data hold function and auto power off function. Selection for buzzer; set alarm value(the alarm default value is 38°C/100.4°F). Memorization of the last 32 groups of measurement data.   ​Functions Description: F1: when the body temperature exceeds alarm temperature(default value is 38°C), will display red backlight and alarm; F2: calibration(default 0), you can set when there is a temperature deviation; F3: alarm switch(ON-OFF), when turn on the alarm, the screen will appear loudspeaker icon; F4: modes selection(default BODY), the screen will display Body temp under BODY mode Backlight Color Description(ONLY BODY MODE): F1: red backlight: body temperature exceeds F1 and alarms Specifications: Color: Light Blue / Light Purple / Light Green(Optional) Material: ABS Plastic Display Resolution: 0.1°C(0.1°F) Body Temperature Measurement: 32.0-43°C / 90-109.4°F Ambient Temperature Measurement: 0-60°C / 32-140°F Accuracy: (+/-)0.2°C Measurement Distance: 1 to 15cm(within 5cm is the best) Auto-shutdown Time: About 7s Power Supply: 2 * 1.5V AAA Batteries(NOT Included) Operating Temperature: 10-40°C / 50-104°F Storage Temperature: 0-50°C / 32-122°F Relative Humidity: ≤85% Item Size: 95 * 42.5 * 156mm / 3.74 * 1.67 * 6.14in (L * W * H) Item Weight: 110g / 3.9oz Package Size: 20 * 11 * 4.8cm / 7.87 * 4.33 * 1.89in (L * W * H) Package Weight: 201-220g / 7.12-7.74oz 1 x Digital Infrared Thermometer ( battery not include ) 1 x English user manual