Black Convertible Folding Modern sofa Bed

2 seater sofa bed warm, soft and smooth cover adjustable armrest and backrest; Arm: 180°/165°/150°/135°; Backrest: 180°/150°/110° fit small apartment or room well modern design weight capacity: 800 lbs Note: Due to the vacuum packaging treatment of the product, please wait 24-72 hours after installation, it will naturally become fluffy. A moderate pat on the cushion can speed up air entry and speed up expand