The magnets placed into the directions of the coils. The magnet motor running, needing no electric power. Note: The coils don't need the electric power any more. The can generate it! But remember, this is a very small unit, so only a little power can be generated. In case you need only the wind from the fan, you can cut the cable.
Another prototype of the magnet motor, with the magnets attached using a sticky tape, forming a portable unit.