Non-Contact ThermometerCan achieve measuring 5-8 cm away, which is a good way to keep safe. 3 Color BacklightThis digital thermometer has LCD Display, and 3 colors backlight for easy reading. When temperature is normal, the screen turns green; Yellow when temperature is a bit high and Red for a fever. Beeper HintWhen temperature is high, this thermometer also has an alarm Measurement Mode You can switch between human body mode and object mode, making this thermometer very versatile. You can also switch between Fahrenheit reading and Celsius reading. MemorySimzo thermometer stores the last 10 readings. Package1x thermometer, 1x manual (battery is not included)