How do I turn it on and off?
The remote can go on your wrist, shoulder, or paddle if you're on a SUP. The mobile app allows you to adjust power and duration settings before a session.
Button 1: short boost (can be customized depending on your style).
Button 2: long boost (or continuous in the SUP mode).
To stop the Boost Surfing Fin just quickly press the button one more time.