Meet the Shark Wandvac Self-Empty System WS640AE. the powerful. lightweight cordless stick vacuum cleaner that empties itself. This multi-surface vacuum boasts HyperVelocity accelerated suction and a PowerFins brushroll to dig deep into carpets and directly engage hard floors. It also features a self-cleaning brushroll for powerful pet hair pickup with no hair wrap. One-touch transitions make this cordless vacuum incredibly versatile and easy to use. Handle above-floor cleans in hand vac or wand mode. or snap into stick vacuum mode in seconds to tackle floors and carpets. To clean tight spaces such as corners and crevices. it also includes a duster crevice tool. And when you're done cleaning. the Shark Wandvac Self-Empty System automatically empties itself into a HEPA-sealed charging base. Unlike traditional vacuums that need to be emptied repeatedly. releasing dust and allergens into the air. Shark seals in the dirt and debris for up to 100X less dust and irritants in your home vs WandVac traditional emptying .