Product Information:. Operation mode: dual-use mechanical remote control. Power supply mode: lithium battery. Timing function: no timing. Rated voltage: 3.7v. Rated power: 3w. Rated frequency: 50hz. Switch type: normal button. Cleaning route: random. Sweeper function: drag sweep suction. Sweeper style: intelligent robot. Use environment: home. Applicable area: 120-150 square meters. Capacity: 1200mah. Appearance: sweeping robot. Collision protection: mechanical collision. Color: silver, gold. Product measurement: 29x29x7.5 cm. Charging time: 3 hours. Using time: 90 minutes. Package Contents:. Smart sweeper*1+bilateral brush*2+cleaning brush*1+locking mop*1+USB charging cable*1