Stepless Knob Speed RegulationATEngeus Compressed Air Duster adopts stepless speed regulation. You can start the Air Duster by rotating the button. Rotating it to the right increases the wind force, and rotating it to the left reduces the wind force. The Air Blower is no longer fixed at one speed, and you can freely adjust the wind force according to your cleaning needs. Cool LED LightATEngeus Electric Air Duster equipped with LED light, which can also clean dust well in dark corners and dark environments. The rotating motor of the machine body is also equipped with cool dynamic LED lights, and the light color can change with the change of blowing force. The Air Dusteris more fashionable and is no longer a monotonous cleaning tool, making daily cleaning full of vitality. Rich Cleaning KitThe keyboard Cleaner is equipped with 5 cleaning brushes, 1 keyboard puller and storage box. By using different cleaning brushes, the Air Blower can deeply clean hard-to-reach dust, stubborn