This is a household smart floor sweeping machine kit which is made by premium material, very durable and safe. With very strong suction, it absorbs the dust thoroughly. Suitable for absorbing the hair, scraps of paper, biscuits scraps etc. A nice helper for your housework. Material: ABS Size: About 23.00×23.00×6.50cm/9.04×9.04×2.55inch Note: 3 X AA batteries are required( not included) Charging mode: USB Nominal voltage: 3.7V Rated power: 3W High quality ABS, innovative technology, touch start, high efficiency cleaning machine. Random cleaning, washing, dragging and sweeping integrated, big storm suction, powerful function. Sweep, suck and drag regularly, cleaning efficiency depends on, know your home better. Intelligent sweeping robot, so that work and life more convenient!