Electronic chair for external use. Standard: Maxi with its strong 700watt motors, allows to drive every type of soil or gradient. Electromagnetic brakes.Batteries: 200 A without maintrance. Range 6 h (40km). Speed : 10 km/h. 5 gears. Battery charger.Regulations lights with indicators. Shock absorbers.Adjustable backrest. Adjustable armrests. Fire-retardant paddings and upholsteries. Chest strap.