Powerful suction: The cordless robot automatically cleans tiles, wooden floors and short carpets, keeping them free of dust, dirt and debris. No Floor Transitions and Smart Sensors: You don't need a babysitter, this automatic vacuum will take care of itself. It has excellent off-road capability, which means it can traverse different types of terrain unassisted. Robotic vacuums can clean between wooden floors, tiles and carpets. Convenience: The automatic 's air filter can hold fine dust particles in the removable bin. The floor cleaning robot has 2 side sweeping brushes that expand the suction area and rotate to remove dust and dirt from open floors or walls or edges. Long working time: The lithium battery-ion upgrade version has a large capacity of 1200 mAh, which can achieve a cleaning time of 60 minutes. With a compact size of only 70mm, this robot can be used in any room and is compact enough to be placed under a sofa or bed at home. Safety design: The sweeping robot is equipped with sensor anti-fall protection, which can automatically detect small distances and prevent climbing stairs.