Dolphin S300i Advance to a new pool cleaning experience with this top-of-the-line robot that brings even more ease and freedom to the advanced capabilities of Dolphin S robots. Control your Dolphin S 300i through the state-of-the-art multi-function power supply or use the MyDolphin TM app on your smartphone or tablet to set up cleaning programs and control the robot remotely, including manual navigation. The blinking LED on the robot indicates the active mode.