3-speeds adjustment HEPA filter, cyclone system Dust container: 0.7 L Battery capacity (mAh): 22.2V, 2200 Charging time: 5 hours High speed: Working time 20 mins; suction power 16KPa Middle speed: Working time 30 mins; suction power 11KPa Low speed: Working Time 45 mins; suction power 7KPa Accessories: Wall mounting, long crevice tool, 2 in 1 oval brush, motorized floor brush, water tank, metal tube Noise level: ?75 dBA Charging adapter: DC5.5*2.1*12mm, 1.5m Power: AC 100-240V 50/60Hz 0.6A, nom. 150/max. 200W