... ,The Heat Exchange Rate 85%Max Temp:80.C, Heating Time: 4-5min(20-60.C), Fuel Consumption: 4-6kg/vehicleLighting ... Controlling, Soft Touching Botton, Spray & Baking Switch, Light Switch,Emergency Stop, Breakdown AlarmEnvironment Conversation SystemMulti-Layer Fiberglasss Filter,active carbon.v