The 4 stages HEPA filtration system generates a high-speed airflow. It separates dust, debris and ensures long-lasting strong suction. E4 cordless vacuum led no more tripping over the cord, running over it, or having to constantly move it Combined with a 180w high-power battery, it brings perfect suction performance. Easy to pick up dust, debris and pet hair, etc. Ideal for hard floors, stairs, and furniture. Lightweight vacuum only 5.5lbs can be easily moved with one hand. The telescopic rod design and a variety of free accessories can meet more cleaning needs of users. 180-degree force balance ergonomic design, to assure that even if you use a vacuum cleaner for a long time you will not be tired. The static eliminator on the grip can effectively eliminate the static electricity during daily use.