The SitnStand Portable Rising Seat For Wheelchairs is a simple and hassle-free sit-to-stand lifting seat specially designed for wheelchair users. It makes getting into and out of a wheelchair easier, facilitating seamless and independent transfers for any wheelchair type. Made from viscoelastic memory foam, it ensures comfort during extended sitting periods, whether out and about or at home. The electronic control system, multiple air valves, and sealed layers work with a portable air pump to provide the necessary pressure and air capacity for minimal assistance when standing or sitting. The unit includes a SitnStand unit for wheelchairs, a Li-Ion 14.4DVC rechargeable battery, and a 1m cable wall battery charger with a connector.