83 lbs/1.5H Runtime Power Shower Scrubber with 4 Replaceable Brush Heads for Bathroom, Tub, TileEfficiency Cleaning90 Minutes Running Time4 Bush HeadsScrub Every CornerIPX7 WaterproofVersatile and ConvenientWaterproof: Brush Head Ipx7, Body Ipx4,Endurance Time: 90 min,Charging Cable Length: 46.