Specifications Name Multi Functional Voice Cleaning BrushBattery Life 90 minutesCharging Time 3 4 hoursNoise Level 70 dBWaterproof Level IPX7Brush Length Adjustable from 27cm 10 63in to 125cm 49 21in Charging Port USB CFeatures Voice Broadcasting The Multi Functional Voice Cleaning Brush includes a unique voice broadcasting feature that provides real time cleaning status updates This innovative voice assistance makes the cleaning process more interactive and engaging ensuring you never miss an update while tidying up your space Powerful Motor Equipped with a robust motor this cleaning brush delivers efficient performance capable of removing tough stains and restoring surfaces to their pristine condition The powerful motor ensures that you ll achieve a deep clean without causing any damage to the surfaces being cleaned Ergonomic and Extendable Design Designed with user comfort in mind the cleaning brush features an adjustable handle that extends from 27cm to 125cm This flexibility allows you to clean hard to reach areas easily and comfortably reducing the strain on your back and knees during prolonged use Nine Different Brush Heads This versatile cleaning tool comes with nine interchangeable brush heads to tackle a variety of cleaning tasks Whether you need to polish surfaces scrub corners or clean delicate items these brush heads ensure you have the right tool for every cleaning challenge IPX7 Waterproof Rating Built to withstand water expo