The Star Air Mattress and Air Pressure Pump is the #1 doctor-recommended product for relieving body sores and ulcers. It's an effective solution for people who spend long hours in bed or lie on bed rest for extended periods. With 130 pre-programmed air cells, the air pump uses a proprietary algorithm to dictate the movement of each cell, allowing for continuous airflow and circulation throughout the body. This revolutionary Air Lift technology eliminates pressure points on the body, promotes circulation, and creates a cool sleeping surface for optimal comfort. Advanced Sleep Wave Therapy uses a soothing, ripple-like motion to relax your muscles and create a therapeutic experience for users. Voted one of the quietest pumps on the market, the Star Air Pump with customizable controls allows you to enjoy a restful night's sleep without waking your partner. The Star Air Mattress and Air Pressure Pump is a high-quality product with each cell pre-treated and heat-sealed to ensure the integrity of the mattress. The mattress topper is made of medical-grade vinyl, waterproof, and easy to use and clean. Simply place the mattress topper on any size mattress and you are ready to enjoy a peaceful night's sleep.