Merits L816 Active Wheelchair is designed for young users with restricted lower limbs but normal upper body. While using L816, the users’ hands can move freely, which is convenient for pushing the wheelchair by themselves and making large hand movements, and convenient for them to move indoors and outdoors. In order to facilitate the needs of users to drive or take transportation on their own, the product uses an ultra-light aluminum alloy frame, totally weight of only 11 kg. A quick-release rear wheel, a folding frame, and multiple storage space. In order to make it easier for dealers to adapt to users of different heights and body types, the backrest angle, the front and rear center of gravity, the seat height, and the foot pedal length can be adjusted. The users in Taiwan will install power assist drive, the structure has to be stronger than the ordinary manual wheelchair test (the normal wheelchair speed is 6 km/h, wheelchair with power assist drive may be used up to 25 km/h).