Inflatable couple sofa

The utility model relates to a sofa, in particular to an inflatable couple sofa. The inflatable couple sofa comprises a cushion, a backrest connected with the cushion and armrests connected with two sides of the cushion, wherein air inlets and air outlets are formed in the cushion and the backrest; a connecting piece allowing the backrest and the cushion to be folded is arranged between the backrest and the cushion, is integrally formed with the backrest, the cushion and the armrests, and adopts a solid and soft rubber body; cavities are formed in the backrest and the cushion, an air bag is arranged in each cavity, and a plurality of colored lamps, a battery connected with the colored lamps and a switch for controlling the colored lamps are arranged in the cavity of the backrest; the position, where the colored lamps are arranged, of the backrest is transparent; a groove allowing placement of an arm is formed in a pillow position of the backrest; sealing assemblies are arranged in the air inlets and the air outlets; and a bracket detachably connected with the backrest is arranged on the side, opposite to the cushion, of the backrest. The inflatable couple sofa has the advantages of portability, lighting capacity and capacity of reduction of arm soreness.