Ultra low noise, no more than 50 dB * Wireless remote* Equipped with static rag and cleaning brush* Clean automatically* Automatic recharging* Sterilizing with UV lights* Anti-fall probes* Virtual wall induction* Changeable operating speed* The cleaning robot can free itself when it is got stuck by articles. * Cleaning along the wall can guarantee the efficiency of the whole room cleaning. Rating voltage: 14.4VRating power: <24WInput voltage/power: 24V/1AOperating hours: 60-120 minsBattery capacity: 1500/2500 mANi-MH Battery PackWireless remote: ISM M Hz 2.4GHzDust box capacity: 350ml Dust box capacity: 350mlWeight: 3.5KGMaterial: ABS