The Braun No touch thermometer provides non-invasive comfort, so you can take clinically accurate readings without waking your sleeping child. Clinical research shows the definition of fever changes as newborns grow into children and children grow into adults* Simply use the Age Precision button to select the appropriate age setting, take a temperature and the color-coded display will glow green, yellow or red to help you understand the temperature reading. The Braun No touch thermometer can be used to measure the temperature on the forehead, an object or liquid measurement, great to use for bath water or food. It’s easy to use and measures instantly. The unique on-screen positioning system confirms proper distance for taking a temperature and gentle guidance light directs you for accurate aiming. It is safe and hygienic. Recommended for infants, children and adults. Fahrenheit or Celsius readings. Battery Power SourceProduct is powered by battery HSA/FSA EligibleRestrictions apply; contact your insurance provider about plan allowances and requirements. We do not currently accept FSA or HSA cards. Please use a credit card, debit card or gift card to pay for your eligible items and then submit the receipt to your plan based on the current policies for reimbursement.