Meet the new Shark® Clean & Empty Cordless Stick Vacuum & Auto-Empty System. Vac & Empty features a redesigned auto-empty base and a 30% lighter* stick vacuum, maintaining the performance of a full-sized** cordless. (*vs. IZ662H.) (**Based on ASTMF608, vs. IZ662H.) The auto-empty system is Always Ready, Always Charged, Always Empty & ready for the next clean. The redesigned base seals fine dust and debris after every clean, leaving them out of the air you breathe—500x less dust exposure*. (*Based on third-party plume testing while emptying vs. manual empty.) With an auto-adjusting brushroll, clean with convenience and power on any surface.