Key Features Design Dust container type Bagless Product color Silver, Yellow Number of water tanks 2 Drinking water tank capacity 400 l Dirty water tank capacity 200 l Performance Cleaning type Wet Surface coverage per tank 135 m2 Working width (standard brush) 30 cm Ergonomics Parking position Yes Automatic on/off switch Yes LED indicators Yes Power Energy source Battery AC input voltage 100 - 240 V AC input frequency 50/60 Hz Battery technology Lithium-Ion (Li-Ion) Battery voltage 25.55 V Runtime 45 min Charging time 4 h Low charge warning indicator Yes Packaging data Package weight 7.5 kg Weight and dimensions Width 230 mm Depth 310 mm Height 1210 mm Weight 4.3 kg Scope of delivery Roller brush Yes Charger included Yes.