Quantity: 1The thermometer comes with two probes, which can measure temperature at the same time, set alarm temperature, and detect alarm at the same time. The alarm temperature can be set freely, and shutting down will not reset the custom settingThe thermometer has magnets on the back of the main unit and the back of the base, which can be adsorbed on iron kitchen utensils or refrigerators. The back of the main unit has a hook that can also be hung in a pocket. Simple and portable.Timer function: You can set hours, minutes, seconds, and countdown to zero alarm.If it is a long cooking, you can clear the currently measured temperature by long pressing the button while waiting for the food to be cooked, and wait for the next probe to measure a new temperature before refreshing the temperature value to ensure the accuracy of the dataPower supply: 4 No. 7 batteries (AAA)Package content: 1*Silver (handle probe)Note: The package does not include batteries