Carpet Vacuum Cleaner Full Automatic Features: 1.AutocleaningandAuto-charging2.Chargingtimecanbeset3.Withstairavoidancesensors4.Withnonmarringbumper5.Withtouch-sensitivesensor6.WithVirtualWall7.Withwirelessemotecontroller8.Withmopthatcleaningthefloor9.WithUVlamptokillthebacteriaonthefloor10.Lownoiseonlyabout55db Machine Model No.M320Machine ColorRed,Silver, Black, Yellow, Champagne Gold CertificationCE, RoHS FunctionWet and DryPower (W)24~31WModel NumberM320Brand NameMeideaMaterialsABS+PC+POM+PA6Input Voltage100-240VOutput Voltage24V DCVoltage of Battery14.4VDust Capacity0.37LCharge Time3-4 hrsBattery Capacity2200 mA/1700 mAWorking Time90--120MinutesPlace of OriginFujian, China (Mainland)Unit SizeD32x8.7cmPacking4 PCS in one CartonExport carton (WxHxL)51x44x17cmExport carton (G.W./N.W.)21.28 KGS/19.91KGS20'' Container752 PCS (200 big cartons)40'' Container1600 PCS (420 big cartons)40'' HQ Container1800 PCS (485 big cartons)