Anti-bedsore mattress

Brand new never been out of the box Anti-bedsore mattress This is an air mattress that alternates the pressure levels to help prevent bedsores. The product was originally ordered from china last year and was never used. All information included with the product is in Chinese characters, however manual has photos and usage is clear, it comes with a western plug. The mattress size is of a single bed. Product description: "Cofoe CO1-I Anti-decumbitus Air Mattress" Picture of mattress is not exactly what is in box, this mattress also comes with cushions.