Quiet Guard Sound Package for quieter operationElectronic Touch controls including bare floor, variable powerInfrared Dirt Sensor tells you when imbedded dirt is removed to prolong carpet lifeLightweight telescopic wand with light for comfort and easy above floor cleaningPet Powermate motorized attachment is ideal for cleaning pet hair from furnitureUpper and Lower Quick Releases for convenient attachment of onboard toolsExclusive Stair Grip enables vacuum to rest on staircase for easy stair cleaning