An actively heated or cooled food container can have a lid movable between an open and a closed position and an insulated body to which the lid can be attached. The insulated body can have a sidewall that defines a perimeter of the container body and a base, the sidewall and base defining one or more chambers that can be sealed by the lid. The food container can have a temperature control system that can include one or more heating or cooling elements in thermal communication with one or both of the sidewall and the base and operable to heat or cool one or both of the sidewall and the base to thereby heat or cool the one or more chambers in the food container.

The present invention relates to an assembly for the preparation of a heated beverage, comprising a case or cover or box (battery cover) (8) for mobile phone (60) or external device (6) comprising an internal seat for the corresponding insertion of at least a container (7), said container (7) comprising means (13) for the production of heat, wherein said container (7) comprises contacts (12) to electrically feed said means (13) when said container is inserted in the seat.

An actively heated mug has a body with a chamber that can receive and hold a beverage and a heating element to actively heat the chamber, batteries, and circuitry that controls the operation of the heating element. A user interface is electrically connected to the circuitry and has one or more buttons actuatable a) to turn on the heating element, b) to adjust a temperature setting to one of multiple temperature settings to control the operation of the heating element to heat or maintain the liquid at a user selected temperature setting, and c) to turn off the heating element.

A container for storing, transporting, and heating foods and drinks, in particular foods and drinks prepared for consumption by small children and babies. It is intended to be able to be used simply and safely by small children. The container includes a cylindrical outer casing with a closed base, the upper covering surface of which can be closed with a lid. A heatable inner cylinder with a base is arranged in the outer casing.