Coronation Anti-Decubitus Medical System (Air Mattress)A proper night's sleep is the best fuel to get up fresh and focussed, Coronation Air Mattress is a simple, reliable and ready to use device that comes with an adjustable pump to ensure you get the right level of comfort for a peaceful sleep. The mattress operates with a low noise, works in low temperatures with low vibrations. It has an easy pressure adjustment knob and a hook attached to the pump for fixing on the bed frame if required. An A B