Features: • Non-contact Measurement: Non-contact infrared measurement allows it to avoid cross infection and prevent babies from crying, offering completely safe measurement. • Infrared Thermometer: This thermometer can precisely measure changes in temperature. It offers a quick start and fast temperature measurements, which also supports continuous temperature measurement. • Accurate Measurement: With built-in infrared technology, it gives you the precision to measure the temperature within 5cm. • 1-second Temperature Measurement: If the baby has a fever, the mother can know early and take good care of the health of her family. you can choose the unit from ℉/ ℃ by long pressing the key for 5 seconds. • 3-color LED Backlit & Sound Alarm: When the measurement number is between 33-37.3℃(91.4-99.1℉), the backlit shows green color. The thermometer will beep once; when the number is between 37.4-38℃(99.3-100.4℉), the backlit shows orange color ; When the number is lower than 33℃(91.4°F) or higher than 38.1℃(100.5°F), the backlit shows red color. • 100% Worry-free Guarantee: Any problem, please contact our store without hesitation. Honor to serve you !