Performance quattroPower Technology: Siemens high-performance technology for outstanding cleaning results with low energy consumption The PowerProtect dust bag ensures high performance when the bag fills up. Minimises dust bag changes and saves follow-up costs. For up to 60%*** more suction power and the best cleaning performance of the hoover, we recommend using the PowerProtect dust bag (spare part number: 00577549) Super quiet thanks to activeSound Control with multi-layer noise insulation, noise-optimised airflow and noise- and vibration-reduced motor Operating noise: 70 dB dB(A) Hygiene allergyPlus filter: Excellent for allergy sufferers. Spare dust bag: Type G ALL Comfort Reversible noise-optimised roller nozzle with clip fastener XXL upholstery nozzle for quick cleaning of upholstered furniture, ideal for removing pet hair Furniture brush Clip holder for attaching small accessories to the tube Telescopic tube with clip fastener Ergo Premium handle for effortless vacuuming XXL dust bag volume: Minimises dust bag changes and saves follow-up costs Operating radius: 15 m Automatic cable retraction Electronic suction power regulation with rotary control Electric filter change indicator 4 soft swivel castors for maximum manoeuvrability and protection of hard floor coverings Parking and storage aid Weight: 6.1 kg (without suction accessories).