Features:  - Two-mode measurement of forehead / ear temperature.  - Precision measurement  within 1 Second.  - LED display for clear readings.  - Unit conversion of ℃ & ℉.  - Measurement memory of 32 sets records.  - Over temperature fever alarm.  - Mute adjustable for sleeping baby.     Specification:  Name: Multifunctional Infrared Thermometer.  Power supply: DC 3.0V (2x AAA batteries, not includes).  Power indicator: Light on when power insufficient  Measurement mode: forehead / ear.  Measuring time: 1 second.  Units of temperature: ℃ / ℉; Celsius and Fahrenheit, convertible.  Measurement range: 32.0℃/ 89.6℉ to 42.9℃ / 109.2℉.  Accuracy: ±0.2℃ / ±0.4℉.  Mini valve: 0.1 ℃  / ℉.  Automatic shutdown: 30 seconds.  Memory function: 32 sets of recordings.  Net weight: 70g.  Size: 155mm *38mm *45mm.  Applicable Regulations & Laws: ASTM E 1965/ EN12470-5/ GB/T 19146.     Tips:   Recommendations Operating Environment:  Ambient temperature: 10.0℃ / 50.0℉ ~ 40.0℃ / 104.0℉.  Humidity: <85% RH, no condensation.  Atmospheric pressure: 86 kPa ~ 106 kPa.     Package Includes:  1x Ear & forehand thermometer.  1x Fleece bag.  1x English user manual.  (Batteries not included)