Electric Self Rotating Cleaning Brush, Waterproof Rotating Washer, Can Add Cleaning Solution,Replaceable With 5/7/9 Brush Heads, Suitable For Multifunctional, With 2 Adjustable Speeds

[2 Adjustable Speed] It has 2 working speeds, I: Low Speed: 170RPM/Min; II: High Speed:200RPM/Min; What you need to do is press the ON/OFF button once. [Appropriate size & efficient battery life] [Can Add Cleaning Solution] [5/7/9 Replaceable Brush Heads] This electric spin scrubber is equipped with 5/7/9 cleaning heads. All the brushes have long bristles that resist shedding and won’t scratch surfaces. It is suitable for various scenarios to meet most of your needs.