The SitnStand is a Portable, Smart Rising Seat, Portable Lift Chair, developed to help the elderly maintain their full independence. This lift chair is easy to use, hassle-free, and is perfect for seniors living independently. Safe & Easy: No installation, No assembly! The medical seat lift assist, which can be attached to recliners for the elderly, is revolutionary. Simple up/down buttons will inflate/deflate the cushion steadily as you sit down and stand up. Suitable With Most Chair Types: For sitting on sofas, couches, standard chairs, armchairs and can even fit a non lifting recliner. The universal stand-up support device for seniors may free you of other help or assistance. Lifts adults up to weight of 120kg due to its 4 chambers inflating to various height levels - it is handy for the small or tall. For Extended Sitting Periods: Comfort is essential, the SitnStand offers comfort and convenience Portable, Light-Weight & Washable: weighs only 3kg including carrying bag with strap, battery and charger. The cushion seat cover is removable, and machine washable.