1.Bedsore Mattress 2.Wav-motion type 3.220V & 110V for choosing 4.Continue working mode 5.3 level controlled pressure Wave-motion Of Bedsore MattressProduct DescriptionThe air bedsore mattress adopt advanced equipment to producing once molding, proper design, easy operation. It changes the traditional producing technical and the air pump use the mechanism from Taiwan. It has the characteristics ...