Other Features :
A laser makes invisible dust visible on hard floors.2 A piezo sensor continuously sizes and counts dust particles – automatically increasing suction power when needed. LCD shows what’s been sucked up in real time,Dyson Hyperdymium™ motor:Powerful, lightweight digital motor spins up to 125,000rpm to suck up microscopic dust and large debris,Root Cyclone™ technology:14 scrolled cyclones generate forces of up to 100,000g to capture dust and debris from the airflow, so there’s no loss of suction,Energy-dense battery:Each Click-in battery provides up to 60 minutes of fade-free power to clean here, there and everywhere around your home,Multi-stage filtration:Dyson’s fully-sealed filtration traps 99.99% of microscopic particles and allergens as small as 0.3 microns – and expels cleaner air.