Shark BU3521ME - 40 MINUTES

Forget trips to the bin every time you vacuum. After every clean, this Auto-Empty vacuum automatically deposits dirt and debris into a completely sealed base unit so you can forget about emptying for up to 30 days. Inside the base, Anti-Allergen Complete Seal captures and traps up to 99.9% of dust, allergens and irritants, keeping them out of the air you breathe. Perfect for homes with pets. Charging while stored on the dock, your cordless vacuum is always charged, always empty, and always ready for the next clean. This 30% lighter vacuum delivers powerful cleaning throughout your home, with a detachable handheld vacuum and a self-cleaning brush-roll that auto-adjusts to deep clean all floor types.