Includes king memory foam mattress and adjustable power base Comfort level: ultra plush Gel- and charcoal-infused memory foam; green tea firm support foam; green tea ventilated foam Micro cool technology cover 10-year non-prorated mattress warranty Mattress ships in a box; please allow 48 hours for your mattress to fully expand after opening State recycling fee may apply Base has adjustable head Wired remote control includes USB charging Assembly required