The Shark PowerLite cordless stick vacuum makes cleaning simple with powerful suction for carpets and hard floors, while its lightweight cordless design allows for effortless movement. After cleaning, the dock recharges and empties debris automatically for up to 30 days of hands-free convenience. HEPA filtration with Anti-Allergen Complete Seal keeps dust and allergens locked away. Automatically empties debris and recharges itself for less daily maintenance FloorDetect adjusts brushroll speed for optimal cleaning on carpets and hard floors