The original vacuum cleaner was a machine that absorbed dust and other dust from the carpeted living room floor with air pressure differences.It's easy to clean every corner of the room. When cleaning a spacious space, plug the power cord into a wall outlet, move it to the desired location, and suck up the dust.The structure is composed of suction inlet, engine, rotor, filter, dust box and exhaust appliance.The commutator motor is used to make the rotating body rotate more than 10,000 times, so that the vacuum state is formed inside, and dust or garbage is inhaled through the suction inlet.Inhaled dust, residue, etc are filtered in the filter, the air is discharged through the exhaust pipe.Suction design also varies according to the use of different places, it is very convenient to use.