He is a robotic villain who can inhale and release large amounts of air. His mouth can also function as a vacuum cleaner. He is a member of The Body of Evil. He can take in clean air, as he will start coughing continuously if the air he inhales is filled with smoke or dirt.
He seems to be an entirely metal creature, with a silver metal body, presumably made of iron. He has a large "I" on his chest, and a whistle on his shoulder. He also as large metal shoulder pads and metal bands on his elbows and knees.