The hardware has been approved by the China National Medical Products Administration，“Care Monitor” is an app developed by Jiangsu Yancheng Minray Platinum Technology Co., Ltd., which is used with Bluetooth hardware devices. The child's smart body temperature sticker is a smart Bluetooth thermometer with an accuracy of 0.1 °C. When you use it, you only need to attach the thermometer to the skin. Turn on the smart phone PP to connect the Bluetooth thermometer. After setting it, it only takes a few seconds. Complete body temperature detection, display the current body temperature in real time; monitor the baby's body temperature in real time, and store it in the historical record for inquiry at any time; and set high/low temperature warning, when the body temperature is higher than the set temperature, intelligent reminder; care for the baby's health, mother more rest assured.