43 hair removal vanes Polycarbonate vanes lift tangled strands from the brush bar, sending them straight to the bin.Acoustic control The lightweight Dyson V8™ vacuum is accoustically controlled to reduce noisy turbulence. Spins at up to 110,000rpm to generate powerful Dyson suction.Fully-sealed filtration Traps 99.99% of microscopic particles as small as 0.3 microns.Six-cell energy-dense battery Delivers up to 40 minutes of fade-free power, bin volume: 0.14 gallon,weight:2.5kg,suction power: Up to 115AW, 2 power modes,15 cyclones, charge time: 5 hrs