The smart Bluetooth thermometer is a wireless Bluetooth transmission temperature measurement product for home cooking and barbecue. It is consisted with one thermometer, two 304 stainless steel temperature probes and a mobile APP which can be downloaded. The function of it is transmitting the tested food’s real-time temperature to the thermometer or the APP by a way of wireless transmission. Meanwhile, it can show and supervise the temperature. The thermometer will alarm to tell the users that the cooking is finished when the tested food reaches the setting temperature. The smart Bluetooth thermometer will facilitate your cooking and barbecue; avoid undercooked or overcooked as well. A small icon of Bluetooth thermometer will appear on your phone when you download and install the smart Bluetooth thermometer APP. After successful connection, the APP will show the tested food’s temperature. Now the users can choose their target cooking temperature via 8 menus. And the users can also change the temperature or add new menu if no existing temperature setting meets their demand. The users can set both the cooking temperature and the cooking time on the APP. And the Bluetooth thermometer will alarm to tell the users that the food is finished cooking when the setting time counts down to zero. How to turn off the Bluetooth thermometer? Pull out the temperature probes. Press the off switch of the Bluetooth thermometer for 3 seconds. Exit out of the APP.