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Benefits of Electric Wheelchairs Electric wheelchairs are an excellent way to improve mobility for people with limited strength or endurance. They can also provide improved postural support, allowing individuals to reach for items that would be impossible to reach. Most power wheelchairs have an attached joystick to the armrest that regulates speed and direction. There are a few other options, including sip-and-puff controllers that work by blowing into the sensor and chin controls that are controlled by s