Lazy Home Smart, Household Mopping Robot, Low Noise Automatic Floor Mopping Robot Wet and Dry Feature: Quantity: 1pc Material:ABS,Plastic Color:White Power:3W Rated voltage:3.7V Applicable scene:Home Battery voltage/capacity:3.7V/1200mAh Charging method: USB Noise:60db Use time:90minutes Charging time:About 4 hours. Product size:24.5x24.5x5.5cm/ 9.6x9.6x2.2in Packing size:26x26x6.8cm/ 10.2x10.2x2.7in Product net weight:640kg/1.4lb. Product gross weight:775g/1.7lb. Specification: Effective cleaning: the coverage area is increased by more than 30% compared with general rags, and the material and texture are more suitable for mopping the ground. Powerful cleaning mode: equipped with powerful motor to drive high-speed rotating rags, all-round cleaning, no dead ends. Ultra-thin body: the height of the body is on-ly 2.2in, which can easily penetrate into the bottom of the table and bed for deep cleaning. Ultra-low power consumption: 1200mAh large-capacity battery, which can be used for about 90 mins with one charge, which can meet the requirements of 100 square meters of ground cleaning. Automatically get out of trouble: Turn around automatically when encountering obstacles, without getting stuck. Note: Before using the product, please unplug the electrical insulation plate, which is located at the bottom of the product under the mop. Package Contents: 1x Mopping Robot 1x Usb Cable Professional design, comfortable, durable You can use it longer,High cost performance This is a good gift for your friends, family and classmates.It's a good choice 【GOOD SERVICE】We make sure each item is of high quality.No reason to return or exchange goods within 30 days.If any questions, please be free to let us know, you will get our reply within 24 hours.