Strong Wireless Handheld Vacuum Cleaner Handheld Vacuums are built-in cyclone technology that provides powerful and continuous suction. It is efficient at cleaning not only dust, paper scraps but also small stones and liquids. A fully charged vacuum cleaner could run constantly for 25-30 minutes. Powerful and prolonged use ensures an excellent cleaning experience With a 2200mAh lithium-ion battery and fast charging technology, handheld vacuum cleaner could constantly work for 25-30 minutes after a full charge for 3-5 hours. Our charging system also provides over-voltage protection, over-current protection, and over-temperature protection to make sure it's safe. The cordless handheld vacuum cleaner comes with 3 types of accessories: it contains a crevice nozzle for narrow spaces, corners and liquids, a nozzle for carpet and hair brushes and a long soft tube for particles of powder with flexibility. home, office or car, it is always easy to clean with our vacuum cleaner. The vacuum cleaner filter is made of stainless steel and a sponge that is washable and reusable. You can easily press the release button when the dust bin is full. Remove the HEPA filter and clean it with the brush or wash it with water after that. Attention: remember to dry it before putting it back into the vacuum cleaner.