1.Suitable for inside of your car, living room， bedroom，bathroom，office，storage room，Stairs, kitchen, hard to reach corners, wall edges，ect... 2.Portable and handheld, Cord-free, hassle-free,and lightweight design and its compact size for conveniently using and carrying.And it is ergonomically designed to help you get rid of fatigue and cleanliness. 3.Suck cigarette ash, cookie crumbs, eraser crumbs, hair, spilled liquid,dust particles , debris, bread crumbs, pet hair, dog hair, cat hair, and liquid. 4.Effectively clean the dust or dirt,5 kinds of nozzle accessories could help you to clean all dirty corners quickly，so that nowhere to hide dust.Unique large duck-billed suction nozzle，can clean the corner cracks thoroughly. 5.Dry and wet application can quickly absorb the spilled liquid(except corrosive, flammable and explosive liquid). 6.Noise reduction technology, and the noise is very small, which will not bring discomfort to your family. 7.One-button switch, easy to use, easy to disassemble and clean and improve continuous cleaning efficiency. 8.Equipped with a 2200MAH rechargeable lithium battery that takes only 3-4 hours to fully charge and maintains a super clean time for more than 20 minutes.