PURE ONE S11 is a high-performance cordless vacuum ready for whole-home cleaning. It features iLoop? Smart Sensor Technology which senses hidden dirt, dust, hair, pollen, and dander, and automatically adjusts suction power in real-time for an effortless cleaning experience. iLoop? also optimizes battery life for runtime up to 40 minutes in auto mode. See iLoop? in action on the LED display, which changes from red to blue as debris is cleared from floors. PURE ONE S11s full-size multi-tasker power brush ensures you get a deep, thorough clean of carpets, bare floors, fabric, and more every time you clean. Get up to 130W of suction power in Max mode, 5 times more powerful than ordinary DC motor cordless vacuum cleaners.