Welcome to the Sublue Whiteshark!
Step 1: Ensure the battery is fully charged before using.
Step 2: Clip battery into battery housing and snap in back panel before going in the water.
Step 3: Test propellers before going in water by pressing both triggers at the same time.
Step 4: Velcro the wrist strap to your arm and ensure it is secure before entering water.
Step 5: Go into the water and gradually press the triggers and release until you get the hang of the speed.