Improve your mobility and reduce walking effort with this walking rehabilitation aid, designed to facilitate leg extension and stair climbing by up to 50%, without requiring recharging. Its lightweight bionic design, inspired by the natural movement of the leg, adapts to your walking pace to compensate for muscle weakness. Based on the principle of dynamic passive walking pendulum, it utilizes natural gravity to promote efficient and energy-saving movements. Easy to wear and with adjustable intensity, it is ideal for knee pain, elderly individuals, long distances, and post-injury rehabilitation, offering comfortable and natural daily assistance.