Product Features [Storage Space] There are many built-in storage shelves on the headboard, which provide you plenty of storage space. [With Twin Size Trundle] The trundle can effectively utilize the room space. This is enough to accommodate your friends or any overnight sleepers. [Built-in Charging Station] There's also a built-in USB and socket on the storage shelf, so you can put your phone in to charge without taking up other space. [Comfortable Backrest] Padded with high-density foam, the elegant upholstered backrest is comfortable when you reading a book or just watching TV!. [Easy Assembly] Each order comes with a clear and detailed assembly instruction guide and all necessary tools are provided to get your bed assembled in no time.