Detangling Motorbar cleaner clears hair from brush bar. Hair screw tool picks up pet hair and long hair. Sensors sizes and counts dust particles to adjust power. Three cleaning modes - Eco Auto Boost. Root Cyclone technology. Battery provides up to 60 minutes. Whole-machine filtration. Point and shoot bin. 0.2 Gallon bin volume. Includes: Digital Motorbar. Hair screw tool. Crevice tool. Combination tool.