Up to 58 minutes of charging time, the BLACK + DECKER POWERSERIES ™ Extreme 18V vacuum cleaner is designed to help you get things done quickly, easily and efficiently. This 4-in-1 vacuum cleaner features a special anti-tangle a bar that offers a deep and powerful cleaning with less than 5% tangled hair on the bar and up to 70% more carpet waste collection *, leaving your home flawless. Ideal for pets, get rid of dog and cat hair with ease with the special brush pet.Three-speed operation allows you to use the speed that suits you best at the moment, use high speed for a deep cleaning, ideal for carpets.