Roll over image to zoom in10 VIDEOS Ask RufusCan its speed be adjusted for different cleaning tasks? Does it come with any replacement brush heads? Is its handle extendable for hard to reach areas? Ask something elseElectric Spin Scrubber, Cordless Cleaning Brush 6 Replaceable Brush Heads, 2H Power Dual Speed, Shower Scrubber with IPX7 Waterproof Extension Handle for Bathroom Tub Tile Floor Car