One click open, easy to operate. Multi function vacuuming, sweeping, mop. This robot vacuum cleaner can recognize the barrier and avoids collision. Suitable for cement floors, ceramic tiles, wooden floors, short-haired carpets, etc. Low Noise Operation, Strong Suction: low noise, giving you a quiet environment during the floor cleaning. It easily absorbs dust, hair, paper chips, cookie crumbs and so on. Way of walking: steering when encountering obstacles Working mode: sweeping, vacuuming, mopping Battery capacity: 1500mAh Charging time: 4h Rated voltage: DC3.7V Sweeper function: drag sweep suction Colour: black Material: plastic + electronic components Size: 23.5x23.5x5.5cm Package Contents: 1 * Smart sweeper 1 * Charging cable 2 * Brush 1 * Mop Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.