Comfort Classic Adj Base Split California King Adjustable BaseRise to new heights and get the sleep you've always dreamed of with this power base. With the touch of a button, adjust the mattress to eliminate pressure points for a comfortable sleep. Raise your legs to increase blood circulation and relieve pressure on your lower back. Raise your upper body so you can sit up in bed or sleep in a partially inclined position (helpful for people who snore or experience acid reflux). Head and foot adjustable Wireless