is a true center wheel drive power chair with six wheels on the ground at all times. This along with a robust suspension allows the Vision Sport power chair to handle diverse terrain. the standard Vision Sport power wheelchair comes with the LiNX controller that allows for easy Bluetooth diagnostics and programming. The contoured semi-recline high back seat on the Vision Sport power chair is not only stylish with contrasting stitching but is a comfortable power wheelchair for all-day use.