4-speed level 3 program With dust sensing Adjusts power according to the amount of dust passed, 29.6V / 16A (8 cell battery) BLDC 500W (700W power) Noise level: 82dBA Dust container capacity: 0.65L Touch controller LED screen Quality ABS body material with spray paint Accessories: Charging unit, adapter, long crevice, wall mount Foldable tube Interchangeable hard and soft floor brushes Moving and illuminated head Cyclone double filter 2 in 1 use; handheld and vertical Power: AC110-240V, 50-60Hz.