55.9" Convertible Sofa Bed Loveseat Sofa with Three USB Ports, Two Side Pockets, Two Cup Holders and WF322620AAR3 Level Adjustable Backrest The convertible sofa bed features a backrest with 3 adjustable angles(108 135 180) to suit your comfort needs, whether sitting, laying, or sleeping. Pull Out Sofa Bed This convertible sofa meets your various needs. So easy to make loveseat converts to bed. It can be easily converted into chaise lounge or a sleeper bed for small apartment, living room, studio, home office, etc. Three USB Ports The USB ports stay connected