FRUITEAM Electric Spin Cleaning Scrubber Brush is designed according to the common feedback of different customers. It adopt 2000 mAh battery, 3.7 V to bring convenience to customers, and large capacity can ensure the use Long time, 3.7 volts gives enough power to the motor. It can rotate the brush head more than 360 RPM/min. It can easily clean the home stains, reducing the use time and reducing your shoulders ,arm and waist pain caused by the cleaning