OSHIONER 120W hand vacuum cleaner is designed for quick and easy cordless cleaning. Its lithium technology allows 7kPA strong suction. The transparent dust cup makes it easy to see the dirt level and to know when empty. This cordless car vacuum is portable and lightweight, convenient to use for home and car, you can also carry it when you are going to outdoor camping. Washable HEPA filter is easy to clean and reusable. USB charge design, you can charge it with power bank, USB adapter, computer or car lighter with USB port. We will provide 6 months guarantee, if you have any problems with this dust buster please feel free to let us know, we will response in 24 hours.