Systems and methods for providing adjustable heat to a prosthetic device are disclosed. A system includes: a temperature setting device configured to set a target temperature for the prosthetic device； an adjustable heating unit in a socket of the prosthetic device； a temperature sensor that detects an actual temperature in the socket of the prosthetic device； a controller that receives data from the temperature setting device and the temperature sensor, and that controls an amount of heat generated by the heating unit based on the data； and a display that displays the target temperature and the actual temperature.
