Refrigeration and Air conditioning results in global warming and ozone depletion, caused by the release of chlorofluorocarbons. It is also one of the major consumers of electrical energy which causes the energy shortage and also the people in most of the places feel uneasy due to temperature variations, people need their thermal comfort but it cannot be compensated by the conventional Air conditioners because they are not mobile. The sudden change in environmental conditions may also leads to major health issues. The proposed system is the best alternate of conventional cooling techniques with temperature monitoring Bluetooth based device which includes thermal energy that uses the peltier effect which has the ability of cooling the specific area .This system enables us to sense both body temperature, environmental conditions and controls the temperature either manually or automatically. The overall operation is to measure the temperature of the body and environmental conditions that displays on LCD module and mobile screen through Bluetooth module. The cooler and heater will provide either cooling or warming effects to the users.