DUST DETECTING TECHNOLOGY: With the dust sensor and the light indicators, it lets you know how much dust is on the surface and when it is done cleaning. PET HAIR REMOVER + VACUUM: Equipped with a pet hair remover, not only does this vacuum suction loose pet hair, it will also effectively capture pet hair on furniture, your car, rugs, or mattress. BUILT-IN AGITATOR: With the vibrating agitator, it shakes and vibrates at 6,500BPM to loosen and release dust mites and allergens from the mattress and furniture CYCLONIC HEPA FILTER: Equipped with cyclone technology and a washable high-efficiency HEPA filter, it effectively traps particles, ensuring clean air as you vacuum! Corded POWER: 500W of power makes sure that all the dust and dirt is picked up! No need to worry about the battery running out and clean in one go!