Dust cup capacity - 0.3 quarts. Removable ION Power Pack lithium-ion batteryUpgradeable runtime with additional batteries sold separatelyMultiFLEX Technology folds over for compact, free-standing storage and provides flexible reach to get under beds, couches, and tablesDuoClean Technology a combination of bristle brush and soft roller invented to clean fine dust and small and large particles on both carpets and floorsFloor-to-ceiling versatility
