: 50% lighter, 100% faster, yet just as powerful! Simply press its start button, and let the cordless pool cleaner robot do its thing while you get other things done! No tangled cords, only effortless pool maintenance at your fingertips. - : For deep cleaning, this pool robot vacuum is equipped with a powerful dual motor system with an impressive 8000 GPH suction power, picking up leaves, dirt, sand and debris with ease. With efficient path planning, it takes just one hour to maintain a 580 sq ft pool. : With its powerful 7800mAh lithium battery and quick charging technology, this pool vacuum for above ground pool operates continuously for up to 180 minutes(3 hours) on one charge - covering an area of 1650 sq ft in that time. Furthermore, it reaches full power within just 3.5 hours. - : Engineered for effortless use, this pool cleaner is very smart.