Atlantic Furniture AC5940002 Nantucket Charging Station & Coolsoft Mattress Murphy Bed Chest, Queen, White Satin finished hardware Cool soft Queen size folding premium memory foam mattress Mattress Height 6 inches 2 built in 5V, 2.1 amp USB Charging ports Durable 9 ft. Cord, grounded, UL listed, 16 Gauge, 3 wire