Electric Power Surfboard SUP Fin, Electric Motorized Fin, with Three Speeds, Free Control, with Remote Control High-Efficiency Lithium Battery Brushless Motor

Name: Electric tail rudder, For paddle boards or US fin inflatable boards Basic parameters: (1) Durable lithium battery: 12ah (2) Charging time: 6 s (3) Battery life: 1 gear 0.8m/s—10 s 2 gears 1.5m/s - 4 s 3 gears 2.0m/s - 2.5 s (4) Motor: 200W (5) Voltage: 36V (6) Packing: 36×32×9cm For paddle boards or US fin inflatable boards

• Professional Waterproof Battery: Waterproof (Ip67), With Switch, 1 Charging Port And 1 Power Cord Port. Batteries Should Be Securely Strapped To The Plate With 2 To 4 Bungee Cords On Tie Down Plugs Or 1" Rack Tie DownSpeed ??Of Electric Surfboard Surf Fins: 200w Motor, Electric Fins Have Three Speeds, The Highest Speed Is 25-30km/H. It Increases Speed One At A Time Instead Of Going From Slowest To Fastest SpeedHow To Use: Make