[Cordless and Bagless] This vacuum cleaner is very practical. It can be used not only for cars, but also for cleaning hard-to-clean floors, sofas, beds, table tops, etc. Without cable restrictions, you can move freely from room to room. The vacuum cleaner is lightweight and ergonomically designed. You can clean easily and efficiently anytime, anywhere. [USB charging and long life of 20-30 minutes] Cordless vacuum cleaner can be charged with USB, which is very convenient for your application. The handheld vacuum can be quickly charged in 3-5 hours and maintains an extremely long cleaning time of about 20-30 minutes. [Low noise] The hand vacuum features a sound absorbing sponge for a comfortable cleaning experience while maintaining its powerful suction performance with sound levels below 80 decibels. Using this vacuum cleaner will not cause any unpleasant sound, disturb your child or scare your pet. This is very beneficial to the health of the elderly, children and family pets. [Strong