The whole machine is equipped with 7 large-capacity lithium batteries, which can be used for up to 60 minutes on a single charge, making it easy to clean the whole house; the removable battery pack design makes maintenance and replacement more convenient. | The six-layer filtration technology of the whole machine can effectively intercept 99.99% of dust as small as 0.01 microns. It can also lock fine dust and prevent it from flying into dust, thus avoiding secondary pollution. | 3 cleaning modes, freely selectable operation. It can efficiently clean carpets and hard floors, and easily pick up ground garbage, paper scraps, hair, granular objects, etc. | It adopts a lightweight design and can be used by women with one hand, making lifting and lifting effortless. |