LONGER 60-MIN RUNTIME: With the 3.0Ah Bosch battery, even demanding tasks are completed with ease. Easily clean different rooms across different floor levels thanks to longer runtimes of up to 60min CONFIRMS WHEN IT'S REALLY CLEAN: See the difference between clean vs. thoroughly cleaned floors. The MicroClean Ring illuminates a blue light when virtually no more particles are left on the surface IDEAL FOR THOSE WITH ALLERGIES: With HEPA filtration³, over 99.99%⁴ of dust particles, including allergens, are filtered and prevented from being released back into the room >99.9% DUST PICK-UP¹: MicroClean Brush with LED lights detects fine dust in dark areas and removes the smallest particles down to 0.3 microns from all floor types. AVOID DUST CLOUDS + 50% LESS FREQUENT EMPTYING: Compression slider packs dust inside the bin to help avoid dust clouds and allows you to empty the bin up to 50% less often²