Wireless heated or cooled dishware, drinkware, or serverware with safety system

An actively heated or cooled dishware, drinkware, or serverware device, comprising:

• a body having a receiving portion configured to hold food or liquid;
• and
• a heating or cooling system, comprising:
• a heating or cooling element configured to heat or cool the receiving portion of the body, wherein the heating or cooling element is operable to actively heat or cool at least a portion of the body to maintain the food in a heated or cooled state,
• control circuitry,
• one or more energy storage devices electrically connected to the heating or cooling element through the control circuitry, the control circuitry configured to manage the power delivered to the heating or cooling element,
• a charging unit configured to receive power physically from a power source, the charging unit being in communication with the one or more energy storage devices and configured to charge the one or more energy storage devices;
• and
• a safety system that determines when food is no longer safe to eat and will indicate the status to the user through a user interface and communicates the safety status through the control circuitry to the main control unit configured to discontinue power to the heating or cooling element when the safety system determines the food has been heated or cooled for too long and is no longer safe to eat.