The recliner rotates 360 degrees and you can spin on it while thinking, chatting, or relaxing. The 2 knobs can adjust the backrest arbitrarily, from 110 degrees to 140 degrees. The ball-bearing swivel base and adjustable backrest allow for fun and free swiveling in a place. 3 positions for massaging of back, lumbar and thighs. 5 vibrating massage modes and 6 massage nodes. The massage strength can be adjusted from weak to strong through changing massage mode and node.