1) Ergonomically designed swimming scooter 2) Power: 7 / 12Ah rechargeable lead acid battery 3) Weight:a) 7Ah battery: 5.0kg (11lbs) b) 12Ah battery: 6.8kg (15lbs) 4) Run time: over 1 hour in normal use, up to 40 minutes in continuous use, 1 hour of cumulative use 5) Speed: up to 2mph (3.2km/h); over 2mph if assisted 6) Battery capacity: a) 7Ah (12V): 40 minutes b) 12Ah (12V): 70 minutes 7) Static thrust: 11lbf (5kgf) 8) Thrust to weight ratio: 1kgf/kg (11lbf/lb) 9) Max depth: 65" 10) Dimensions: 597 x 366 x 311mm Packing: 1pc/Carton