Product Features [3-in-1 Multifunctional Pull-out Design] Works as a single bed, sofa bed and double bed with the smooth pull-out extension, easily meets sleeping needs of 1-2 people. Ideal for small apartments, guest rooms, kids’ rooms and home offices. [Built-in Dual USB Charging Ports] Equipped with 2 side USB ports (5V 2.1A+1.0A), convenient to charge phones, tablets and other electronics while sitting or lying. [Sturdy & Stable Load-bearing Structure] Constructed with solid wood slat base and heavy-duty metal support legs, the frame ensures strong stability and durable load-bearing capacity. [Space-Saving Design] The extendable bed can be fully stored under the main bed when not in use, only takes up the space of a single bed daily. No need to move other furniture when unfolding, ultra space-efficient for limited living space. [Copper Nail& Button-Tufted Decor] Delicate rivet trims and button-tufted soft backrest add elegant and retro details, enhance the overall luxury texture of the product.