PRODUCT FEATURES: Non-contact measurement which is clean and hygienic. Keep the probe from the skin or object 1 inch(2~3 cm) vertical distance when measuring. Body temperature accuracy: +/- 0.2 Quick measurement by just 1 second. Allow to continuous measurements It can measure bath water, milk and room temperature Fever alarm at 38 with sound and red LED Selections of Celsius or Fahrenheit Low power icon to remind you to replace batteries