The Shark BU3521UK Clean & Empty Cordless Vacuum Cleaner is designed with an Auto-Empty base that stores dirt and debris for up to 30 days, eliminating the need for frequent emptying. This cordless vacuum charges effortlessly while stored on the base, providing continuous cleaning power. The brush-roll adjusts automatically to efficiently clean both carpets and hard floors. Additionally, the vacuum's Anti-Allergen Complete Seal captures and contains up to 99.9% of dust and allergens. Equipped with LED headlights for improved visibility, this vacuum offers versatile cleaning with detachable handheld and a range of accessories for various cleaning needs, helping to keep your home spotless.

Key Features
- Auto-Empty base
- Automatically adjusting brush roll
- 2 tools included