Dyson V8 Cyclone150 air intake air watt without decline of performance.15 cyclones increase the air flow and constantly capture the finer dust. Equipped with a digital engine updated for 30% more intake without performance drops.Up to 60 minutes of autonomy:The advanced seven-cell lithium-ion battery offers a drop-down suction. Removes 50% more powder with a single top-up.Interchangeable battery:Replace the battery with snap-insertion for even greater autonomy.Cyclone root separation system:The 15 patented cyclones Dyson They capture and separate dust and debris, so you don't lose suction power. Capture 99.99% of the microscopic particles the fully sealed filtration system captures dust, particles and allergens of size up to 0.3 micron.