Shark Cordless Stick Vacuum with Auto Empty System (Model: BU3521UK)

Auto-Empty System

• Hands-free dirt disposal: Automatically empties the dust-cup into a large, sealed base after every use.
• 30-day capacity: The sealed base stores dirt and debris for up to 30 days, eliminating the need for frequent emptying.

Anti-Allergen Complete Seal

• Captures and traps up to 99.9% of dust, allergens, and irritants inside the base, making it ideal for homes with pets or allergies.

Lightweight & Manoeuvrable

• 30% lighter than previous models** for easy handling and mobility throughout your home.

Powerful Cleaning Performance

• HyperVelocity Suction: Delivers accelerated suction power across all floor types.
• Auto-adjusting brush-roll: Automatically optimizes speed for deep carpet cleaning and continuous contact on hard floors.

Anti Hair Wrap Technology

• Actively removes long, short, and pet hair from the brush-roll to prevent tangles.

Versatile & Convenient

• Quickly converts to a handheld vacuum to clean furniture, stairs, car interiors, and more.
• Includes useful tools:
• Crevice Tool
• Pet Multi-Tool
• Extendable wand for high-reach areas.

Always Ready to Clean

• Charges while stored on the dock, ensuring it is always charged and empty, ready for the next use.
• Offers up to 40 minutes of run-time* per charge in ECO mode.

Ease-of-Use Features

• Quiet Mode: Allows silent docking and charging.
• LED Floorhead Lights: Illuminate hidden debris for thorough cleaning.
• LED Display: Shows battery life and cleaning mode in real-time.

Warranty

• 5-year guarantee (upon registration, 2 years for batteries), providing peace of mind for long-term use.