Importance

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Abstract

An example portable heating device includes a container, one or more heating elements, an electronic device, one or more temperature sensors, a controller, a power supply, and a power supply controller. The one or more heating elements are in thermal contact with the container. The electronic device is configured to receive a user input selecting a target temperature to heat a substance in the container to and to display the target temperature. The controller is configured to cause the one or more heating elements to heat the substance to the target temperature in response to determining the current temperature of the substance measured by the one or more temperature sensors is less than the target temperature. The power supply is configured to provide power to the one or more heating elements, the electronic device, the one or more temperature sensors, and the controller.

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First Claim