home multifunctional usb with remote control water tank intelligent sweeping robot three in one three gear adjustment

robot vacum vacuum cleaner floor with automatic remote control scrub three-in-one smart scrub sweep suction type vacuum cleaner name: smart vacuum cleaner specification: 26 * 26 * 5.5cm cleaning time: about 1 hour colors: white, black cleaning mode: automatic side brush: 1 pair gradeability: tracks 15 voltage: 3.7v cleaning suction power: 1 8 0 0 ap battery: 3000 mah rated power: 3w