Features: The electric cordless scrubber is made of high quality ABS material, durable and portable. The handle is easy to hold and use, One-button start, the brush for head rotates at high speed, and the speed of 2 gears can be switched, which can powerfully remove dirt and stubborn stains. Professional IPX7 waterproof level, so that the washing machine will not be damaged when working in water for a long for time. Equipped with 4 types of brush heads: stiff brush, slotted brush, long brush, and rag brush. Easy to install and replace, ensuring you can easily clean a variety of surfaces. for Ideal for cleaning large flat surfaces and small gaps such as shower walls, glass, counters, bathtubs; tile grout, edges and corners, etc. Specifications: Material: Plastic Product size: About 23x12x7cm/9.05x4.72x2.75inch Input voltage: 5VDC Output power: 8W Speed: 180RPM/240RPM Noise: ≤65DB Battery Type: 18650 Working time: about 120 minutes Charging time: less than 3 hours Waterproof grade: IPX7 Package Includes: 1 Set Electric Cleaning Brush note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.