The standout feature is its 5-position adjustable backrest – simply flip it to lock at 93° (upright work mode), 115° (relaxed TV watching), 133° (reading), 151° (deep lounging), or 180° flat (twin-size bed). The high-resilience foam cushion keeps its shape whether you're sitting or sleeping.The breathable linen upholstery is skin-friendly and easy to clean. An included matching pillow means no extra purchase needed. Ships one unit per box (knock-down assembly required) – simply attach the legs and wheels with included tools，Whether you need a spare bed for guests or a cozy couch for afternoon naps, this folding sofa bed delivers comfort and flexibility without eating up your floor space.