The jet propulsion engine sits inside the board preventing you from getting anything caught inside it like fish or twigs. The engine can to you up to 3.5 knots for 1 hour or 2 knots for about 3 hours. You can control the board either with the buttons on the board itself or from your smartwatch or phone. The board is also easily inflated thanks to the SipaDrive engine that can be used to inflate in a just a few minutes. Thanks to this engine you beginners can be sure to have fun as it can be used to compesate and keep you well balanced.