Twice the suction of any cord-free vacuum.andsup1; Cord-free cleaning, made easier. Intelligently optimizes suction and run time, to deep clean everywhere. With fade-free battery power and a battery-saving trigger. And real-time reporting on the LCD screen to give you control of your clean. The Dynamic Load Sensor (DLS) system automatically changes the motor speed between carpets and hard floors. For deep cleaning across floor types. The Dyson V11 Torque Drive cord-free vacuum quickly transforms to a handheld for quick clean ups, spot cleaning and cleaning difficult places.