SMART HOME CLEANING : Yuntuo cleaner robot come with sweeping, mopping, 1200Pa vacuum cleaner function 3 in 1, robotic vacuum cleaner auto cleans carpets, tile, hardwood, and laminate floors (not recommend LONG-HAIR CARPET) as it moves through your home, makes your life easier. READY FOR ANY MESS : The robotic floor cleaner has 2 side sweeper roating brushes extend the reach of the vacuum and rotate to catch dirt and debris on open floor or along walls or edges. UP TO 90 MINUTES RUNTIME : Longer battery life with 2000mAh battery for even more cleaning ! Charging time is about 5 hours. Increase suction power by up to 2X for particularly troublesome messes. ANTI-COLLISION SENSOR : Anti-scratch tempered glass-top cover for protection, infrared-sensor for evading obstacles, and drop-sensing tech to avoid falls. SATISFACTION GUARANTEE : Our robot vacuum come with a 100% satisfaction guarantee so that you can buy with confidence. If you are not completely satisfied with this item, just contact us and we will refund your purchase or send you a replacement free of charge!