Smart thermometer: It combines Bluetooth 4.0 and NTC technology, and can be used with mobile APP, provides you with the latest temperature data anytime and anywhere, so that you feel more comfortable. Main function: to test the temperature of children when they have a fever, test the current room temperature, continuously monitor the temperature of children when they have a fever, and draw a form to be recorded in the APP, high fever alarm , etc. High temperature alarm: When your child has a fever that exceeds the set temperature, the app will send an alarm to facilitate timely treatment and prevent the child from being in a high temperature state for a long time to avoid harmful consequences. Family's Best Tool: It is dedicated to giving our family members the best care. It is also suitable for all ages, children, adults and the elderly. Fast and accurate: it only takes 8-10 minutes to measure, and the accuracy is 0.1 C, do not worry about disturbing sleeping babies; you just operate with one button, which is so easy for your life.