Robotic pool cleaner recommended for pools up to 12 m long. Control your Dolphin S300i through the MyDolphin Plus app to program and control cleaning programs, weekly timers, cycle selector, start delay, manual navigation and registration. PowerStream mobility system, for better navigation and coverage. Light and easy to lift and handle. nSwivel anti-tangle cable. Fast, mess-free water release. Multi-layer filtration, collects coarse, fine and ultrafine dirt. Active brushing, removes algae and bacteria. Quick and easy repair. nClean bottom, walls and waterline. IOT Bluetooth and WiFi power supply. MyDolphin Plus App to program and control cleaning programs - weekly timer, cycle selector, start delay, manual navigation and registration.