SPECIFICATIONSBrand Name: DonirtCertification: CEChoice: yesHign-concerned Chemical: NoneOrigin: Mainland ChinaNEW USB Sweeping Robot Vacuum Cleaner Mopping 3 In 1 Smart Wireless 1500Pa Dragging Cleaning Sweep Floor for Home Office Product information:1. Mini and compact, slim body, blind spot cleaning, surging suction, dust collecting brush, large capacity and range2. Intelligent one click start, simple operation. Easily handle various types of wooden boards, tiles, short hair carpets, marble, etc., with a wider range of applications without any restrictions3. Mini body with a diameter of 18cm and a thin thickness of 5cm, automatic driving and cleaning, no need for manual control, large capacity lithium battery, long-lasting battery lifeCharging for 100-200 minutes, continuous operation for about 20 minutesProduct parametersWorking decibel: 55dbWorking voltage: 3.7V/300mAhProduct weight: 250gCharging time: 100-200 minutesProduct size: 180x180x54mmWorking time: 20 minutesCleaning function: Smart vacuum cleaner