Polyester WIRELESS REMOTE – Bed Frame includes head and foot incline, memory position, and remote flashlight.Operates on 2.4 GHz frequency transmitter COMFORT BENEFITS – Adjustable bed contains a USB charge port, making it easy to relax at night EASY ASSEMBLY – Assembly takes less than five minutes. Two Twin XLs equal one King size adjustable bed base COMPATIBILITY – Bed base fits with any bed frame, mattress under 14 inches, and any Lucid mattress MADE TO LAST – Durability features a 750-pound weight capacity for Queen beds and 500 for Twin XL