MULTI-FACTORY USAGE - Removes hair, dirt and debris from carpets, interior decorations of car, furniture, and high-traffic areas. Long Lasting Running Time: Depending on the latest rapid charging technology and the latest generation of Li-ion batteries, this mini vacuum can run for 45 minutes in case of full charge. (Operating time may vary depending on cleaning load.) LIGHTWEIGHT AND PORTABLE - The portable hand held vacuum is easy to carry and maneuver, even in tight places. EASY TO VISIBLE DIRT BOTTLE - The clear and bagless dirt bowl easily empties to simple rid of debris. Washable soiled bowl and filter - can be cleaned directly in the sink.