【Cyclone Separation Multilevel Filtration】Multi-cone cyclone dust filter technology can filter out 99.97% of dust above 0.3 microns, providing high-efficiency HEPA-compliant filtration effect, and effectively assist in avoiding allergies and secondary emissions. 【 Easy to Use & Clean】1.5L large dust canister with special multilayer filter design allows the different density of garbage to stratify for easier cleanup. It is equipped with only one button for quick dust cleaning and all filter components are washable and reusable. 【Portable Design for Easy Carry & Storage】Designed with a handle, this lightweight compact vacuum cleaner is easy to carry anywhere. Also, the power cord can be retracted with the touch of a button for easy storage without taking too much space. 【Great Cleaning Reach & Low Noise】Two extended tubes and a 360°swivel flexible pipe with 11.5 feet power cord, make the operating diameter of the cleanup area reach 21ft. Also, high-quality body design effectively reduces its noise, lowering it below 76db, in order not to disturb others. 【Multipurpose with Wide Application】Versatile brush attachments with strong suction are perfect for floor and ceiling cleaning, sofas and cars, and any other hard-to-reach places. You can even use it to remove dust from the majority of electronic equipment.