Specifications: Dustbin capacity: 0.4L Suction power: 181W Filtration system: Hepa Noise level: 85dBA Battery life: 40 mins. Charging time: 3.5 Hrs The Shark IZ202 cordless vacuum is suitable for people with allergies because it has self-cleaning brushes, a HEPA filter, and a wand to pull it back. It is reliable in a lot of different situations. It can fix cleaning problems quickly, no matter how big or small. Unlike some vacuums, the duo clean floorhead's suction head doesn't need to change for different floors. Key Features This vacuum has an excellent filtration system and a wide range of attachments to help you clean different things. In addition to the standard dusting brush and 8" crevice tool, there is a unique upholstery tool for mattresses and other soft furniture. The HEPA filter keeps allergens from getting into the respiratory system. If you do this, you can be sure that 99.99% of the dust and allergens will stay inside the vacuum.  Why buy this This cordless stick vacuum cleaner with a single battery is part of Shark's most recent line of high-tech cordless cleaning tools. The user interface will be easier to use. Because it can run for up to 40 minutes, you can use it to do deep and spot cleaning.