D15 Detect features the most intelligent technology for deep cleaning your home. Laser Slim Fluffy cleaner head reveals fine dust you can't normally see. Sensor continuously sizes and counts dust particles to auto adjust suction. LCD screen shows realtime of what has been sucked up display alerts and more. De-tangling Digital Motorbar cleaner head sucks up dust and clears hair from the brush bar. Intelligently adapts to floor type. Powered by a Dyson Hyperdymium motor spins up to 125000 RPM. Root Cyclone technology - generates centrifugal forces to trap fine dust and dirt while never losing suction. 3 Cleaning modes: Eco Auto Boost. Advanced whole-machine filtration traps 99.99% of particles as small as 0.3 microns. Up to 60 minute runtime. 0.2 Gallon dust bin. Dimensions: 49.6"H x 10.5"L x 9.8"W. Includes: Laser Slim Fluffy cleaner head, Digital Motorbar, Hair screw tool, Crevice tool, Combination tool, Mini soft dusting brush, Stubborn dirt brush, Wand clip, Docking station and charger.