... sea scooter 90-300W motor 1/2 speed good quality in water proof MOS,motor over heat protection, low voltage protect Diving sea ... scooterBY-SC001 1)Motor:300W, 1/2 speed 2) Battery: 24V /6Ah 3 ... buoyancy for diving, andin both cases the water scooter will rise to the surface of the water ifaccidentally ... : 630pcs 40' HQ: 712pcs CE Certificate Diving sea scooter