... : 24V/1AOperating hours: 60 minutesBattery capacity: 1,500mA (Ni-Mh battery pack)Wireless remote: 2.4GHz (ISM MHz)Dust box capacity ... whole room cleaning. Included Accessories:Virtual Wall Unit x1,Battery Charger x1,Rechargeable Battery Packx1,Side Brush x1, Operating Manual x1, Clean Brush ...