Remote floating board / Product design

Connected floating board and bracelet by mobile app with Bluetooth. The coach and the parent can control the movement of the floating board through the Bluetooth remote mobile app. At a limited distance, the child can rely on the product itself without the guidance of the parents or the coach to guide the child in the learning process that child can also using this product to learn. When the child suffered drowning crisis, the bracelet detects the pulse rhythm and sends a warning to the floating board and app. The floating board immediately relies on the child to be rescued, mobile app sends a vibration warning to the parents and the coach.