Mercury ILIFE W400 sweeping machine $ 284.64 Brand Name: ILIFE Product model: Mercury Machine specifications: 282x292x1 18mm Charging time: <300 min Water tank capacity: clean water tank 0.85L / sewage tank 0.9L Working time: (full charge) 80 min Working mode: area, bow, fixed point, edge Mopping mode: water spray + brushing | scraping + recycling Working volume: normal <65dB | key point <70dB Charging type: manual Power adapter input voltage: AC 100- -240V (50/60 Hz) Charging base/power adapter output voltage/current: DC 19V/0.6A