This small monitoring watch may save your life. With temperatures rising across the country prolong exposure to outdoor activities can potentially cause a rising in skin temperature resulting in dehydration and stroke. This small monitoring watch will alert you if, your body temperature rises above what is normally your temperature and help you avoid possible dehydration and a heat stroke. This watch also has built in clock to keep you aware of the time. This is a health product and not a smart watch. It does not connect to any Bluetooth devices and only operates based on contact with your skin.