UltraCyclone Pro delivers ultra-powerful cyclonic suction, while its lithium-ion battery provides reliable performance in a compact, lightweight, and highly maneuverable design for cleaning messes anywhere. The CleanTough Dirt Eject makes emptying the 0.45-quart dust cup easy and mess-free, while the crevice tool, scrubbing brush, and fabric filter help tackle dirt in hard-to-reach and stubborn areas.