- Max 120AW suction power • Brushless DC electric motor • Rotates at up to 100,000 revolutions per minutes - Large suction power with no decay • Advanced cyclones technology guarantee continuous larger suction power • 9 cyclones generate a very strong airflow to absorb fine dust and allergens, avoid filter blockage. - 60 minutes lasting time, cover 160m2 • 3 modes: Eco, Standard, Max • Up to 8 minutes in Max mode, 30 minutes in Standard mode and 60 mins in Eco mode without charging. - Five levels filtration • Including cyclones filtration, HEPA filtration • Clear 99.97% fine dust(<0.3μm) - Cordless : Yes - Electric motor: BLDC, max 100,000 revolutions/mins - Cyclones technology : Yes 9 cyclones - Suction power: 120AW(Max) - Nozzle: 4 - Battery: 2500mAh - Duration: 8 mins(Max)/30mins(Standard)/60mins(Eco) - Filter: HEPA , Washable - LED indicator: Yes - Dust bag: 500ml - Weight: 3.3kg - Wall-mount docking station in package : Yes