Measuring water temperature in the bathtub and room. Not only a thermometer, but also a clock. baby thermometer is a newborn bath essential The thermometer can display in both Fahrenheit and Celsius.Press “+” and “-“ at the same time to switch between Celsius and Fahrenheit when it in time mode High and low temperature alarm, safe and accurate thermometer flashes and beeps when water is too hot or too cold, no worry about the bath water is too hot or too cold Safe material, ABS/PVC environmental protection material and Plexiglas material, BPA free, 2*LR44 batteries included Make a comfortable bath temperature for your baby. Digital thermometer will read bath water temperatures and updates every 3 seconds. Note:Please keep the thermometer dry when it is not working