Introducing Sublue BlueNexus - the next generation cordless pool cleaning robot that employs advanced mapping and path planning technology. Its unique spiral cleaning path is designed to adapt to pools of varying shapes and materials, ensuring no corner is left untouched. Equipped with the cutting-edge Geoguru pool mapping and navigation system, as well as powerful suction and enhanced flexibility, BlueNexus delivers outstanding and thorough cleaning results.BlueNexus eliminating the need of complicated power cords, the Built in Li-on battery with no risk of leakage.