Heavy-duty fan forced heater. 240V (volt)/4000W (watt) and 13,640 BTU (British thermal unit)/hr 16.7A (ampere). Adjustable (Low/Medium/High) automatic thermostat with On/Off setting with an operation indicator light. Safety overload switch with caution light. Automatically shuts off if unit overheats. The power cord is heavy-duty SJT 3 wire, 3 prong jacketed and grounded. No adapter is available and none should be used. Dark gray with almond sides. Convenient carry handle.