The Philips AVENT Bath and Bedroom Thermometer doubles as a convenient way to monitor the temperature both in your baby’s room and bath. It has also been designed and tested as a safe, fun bath toy. The digital bath and room thermometer allows you to conveniently determine the ideal temperature of your baby’s bath or room. Your baby will feel most comfortable in bath if the water is between 36.5°C and 38°C. A temperature of 39°C and above is too hot and your baby could get burnt! At a room temperature of about 18°C babies feel most comfortable when sleeping. Best of all, this thermometer includes a secure design, which means that it can be safely submerged in water, making it an adorable way to make sure that your little one\'s bath and room temperatures are at the perfect temperature every second.