- No fan design, suitable for people with asthma and dust allergies - Heating element: aluminium. Convection principle: air circulation. Freestanding or wall mounted - 800W/1200W/2000W heating power and 5-50℃ adjustable temperature - LED control panel, remote included too - Auto-shut off: heater powers off if it overheats, topples over or if room temperature sharply drops - Low working noise: great for night times - Assemble required