The Shark Stratos Cordless vacuum is the ultra-powerful, ultra-intelligent answer to whole-home cordless deep cleaning. Clean Sense IQ uses infrared sensors to detect dirt you can~t see and automatically boosts power for up to 50% better* dirt pickup (vs. Shark Stratos Cordless in ECO Mode). Stratos offers ultra-powerful cordless suction for up to 60 minutes runtime (In ECO mode, measured at the hand vacuum). Clean above the floor and in every crevice with the 2 included accessories: Duster Crevice Tool and Anti-Allergen Brush. Shark's MultiFLEX technology lets you bend the wand to reach under furniture or fold over for easy storage. Experience powerful hair pickup with the DuoClean PowerFins HairPro system- two brushrolls that dig deep into carpets, directly engages hard floors, and picks up dirt, debris, and hair in every pass. It features an LED display with real-time readouts to monitor battery, select suction levels, and engage Clean Sense IQ. Anti-Allergen Complete Seal with HEPA Filtration captures and traps over 99.9% of dust, allergens, and odor, keeping them out of the air you breathe. (*From floor to dust cup, third party tested on human/pet hair). Plus, Shark's new Odor Neutralizer Technology guards against bad odors inside your vacuum, for a fresh-smelling home. (*From floor to dust cup, third party tested on human/pet hair).