[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 service life of 20-30 minutes] The cordless vacuum cleaner can be charged with USB, which is very convenient Your application. The handheld vacuum cleaner can be quickly charged in 3-5 hours and maintains an extremely long cleaning time of about 20-30 minutes. [Low noise] The handheld vacuum cleaner has a noise-absorbing system Sponge for a comfortable cleaning experience while maintaining strong suction with noise levels below 80 decibels. Using this vacuum cleaner will not make unpleasant noises, disturb your child or scare your pet. This is very beneficial for the health of the elderly, children and pets.