Osapian engines are lightweight, easily transportable and very compact thanks to the steering lever that can also adapt to different angles for comfortable control. The Osapian is equipped with an LED battery level indicator, so you can easily know the amount of battery left and thus avoid low battery situations. The height of the depth can be easily adjusted, so you can drive the engine in water practically any depth without overcoming obstacles. Haswing devices are equipped with robust motor blocks. In addition, the engine is automatically cooled by water, which means it can overheat. Haswing motors are designed for both fresh and salt water. The Haswing engines have a sacrificial anode and can therefore resist salt corrosion. In order to further improve the robustness and durability of the engine, a coat of protective varnish is applied to all Haswing engines.