The Phoenix 4 Wheel Compact Scooter, model S35015, is a four-wheeled scooter designed for indoor or outdoor use by individuals with lower extremity, mobility or neurological disabilities, spinal cord injury, or arthritis. This scooter includes a headlight and a large carry basket. FRAME (LxW): The overall dimensions are 37.8 x 20 inches. The ground clearance is 2 inches, and the turning radius is 44 inches. It has 2-inch rear anti-tip wheels. The scooter can be disassembled into 4 pieces for storage and transport. Interchangeable color panels in red and blue are included. CONTROLS: 70 amp Drive CTE Controller mounted on an adjustable Delta-style tiller. RWD: Direct rear-wheel drive with 270-watt motor and differential gear. The scooter can be moved manually in freewheel mode. SEAT (DxW): 17 x 17.5 inch height adjustable seat. The seat to foot deck height adjusts from 17 to 19 inches. ARMRESTS: Flip back, padded armrests with adjustable width. BRAKES: Electromagnetic brakes. WHEELS: Four 8-inch wheels with solid, flat-free tires. OPTIONS: Scooter basket carry tote, oxygen cylinder bag/caddy, cane crutch caddy, sun shade, legrest kit, and swing away joystick controller. POWER: Uses two 12-volt 12 Ah sealed lead acid deep-cycle batteries; an optional stackable battery box allows for an additional battery for extended range. An off-board 24-volt 2 amp charger is included. SPEED: 4 miles per hours with a travel range of 15 miles (30 miles with extra battery) per battery charge and a maximum climbing angle of 8 degrees. CAPACITY: 300 pounds. WEIGHT: The total weight with batteries and seat is 98 pounds. WARRANTY: Limited lifetime warranty on frame; one-year limited warranty on electronic controller and drive train components; six-month warranty on battery.