Rowenta RH 8571, Stick vacuum, Bagless, Cyclonic, 80 dB, 2200 W, 24 V Rowenta RH 8571. Product type: Stick vacuum, Dust container type: Bagless. Dirt separating method: Cyclonic, Noise level: 80 dB. Maximum input power: 2200 W, Battery voltage: 24 V, Runtime: 50 min. Width: 10.4" (265 mm), Depth: 5.2" (132 mm), Height: 29.1" (740 mm)