1. [Air Duster and Vacuum Cleaner] When you install the blow tube at the inlet and place a reusable collection bag at the outlet, the blower instantly becomes a vacuum cleaner. Super strong suction allows you to suck up computer dust, pet hair, broken cookies, hard-to-clean corners, and more. 2. [Suitable Size] The size of this blower is 39x16cm, which is perfect for home use. Small blowers can reach corners or small spaces that large blowers can't reach. 3. [Professional and safe design] The motor of this blower has ventilation holes on the outside, which helps to reduce the temperature and keep the air pressure stable. They extend the service life of the blower. Lockable trigger: The trigger on the handle can be locked to avoid accidents. It is used with a trigger lock. 4. [Ergonomic handle] The handle of this blower is ergonomically designed, which saves a lot of energy and is comfortable to grip. The motor speed of this blower is 13000r/min, which can generate strong wind power and effectively clean your home.