AV-2 Evolution Scooter - Black Li Ion Battery 25.2V-27Ah Batteries are interchangeable but require different chargers Shock-resistant ABS resin body & DC Brushless motor Three speed variable pitch propeller Progresive acceleration system Standard acceleration system on/off Thermal switch protection automatically switches off if overheating occurs Approx 21.5kg on the surface / -1.3kg buoyancy underwater Dimensions: 720 x 340mm Rated to 90 meters Includes hand free saddle and multi-rider wings Includes battery and charger Speed: 0 - 4 km/hour Up to 120 minutes continuous operation in hands free riding position Average Cruising Range: 7200 - 8000m AV2 Scooter Neoprene Cover Neoprene cover Suitable for scooters with saddle Able to view AV-2 and SVX battery levels without removing cover Velcro flaps ensure a snug fit and make it easy to put on and take off