Dimensions: 597 x 372 x 311 mm with 12 Ah battery: 8.4 kg Buoyancy:For snorkeling it is usual to have about 2 lbs buoyancy. For diving it is usual to have 5 oz buoyancy. In both cases the sea scooter will rise to the surface of the water if accidentally released at depth. Always wear a coast guard approved personal flotation d- evice when using seascooter. Performance Speed capable of pulling snorkellers along the underwater world effortle- ssly and comfortably at up to 4.8km/h. Operating time : up to 1.5 hour (extended battery) Depth rating:30 meters Thrust:5 kg Power to weight ratio:1 : 1 Motor:12 volt DC - 150watts continuous Battery:12 volt DC 12 amp hours Life: approximately up to 1,000 charging cycles Charging: Charging adaptor included package: 650 x450 x 350 mm Container quantity: 270pcs/20, 540pcs/40ft ,630pcs/40HQ