Blissful Nights Sleep System: 12” Copper Gel Infused Cool Memory Foam Mattress, Medium-Firm with e4 Adjustable Base, Split-Top/Synced Foot

Features:  USB Ports (Charge your devices comfortably!) Memory Buttons Under-bed Light Dual or isolated massage at the head and/or foot with three intensities and a timer for 10, 20, or 30-minute intervals. Head and Foot Incline Wireless Remote Flat Position Adjustable Leg Heights (3", 6", 9", and 12" options)  Premium Steel Build Zero Clearance: designed to sit on top of a flat surface or compatible bedframe, without the use of legs.  This Sleep System includes: Split Top Adapter  2 Twin XL Adjustable Bases (operates like a King/Cal King with Split Top Adapter) Copper-Infused Split Top Mattress