The Seatcraft Solstice recliner features adjustable power lumbar to evenly support against the lower back natural curvature to reduce strain, improve comfort and relaxation. With the included power headrest, watch movies in maximum comfort by placing your head and neck into the optimal TV viewing position. Top grain leather 7000 boasts a durable and high-quality material for product longevity. Powered recline further increase comfort by placing you in a state of relaxation. This set includes built-in Sound Shaker transducers that, when combined with the Sound shaker amplifier (sold separately), will enhance any audio movie experience by shaking the chair in sync with the on-screen action. USB charging station is also located in the power switch to charge common devices. The Seat craft Solstice seat is without a doubt one of the most comfortable and entertaining chairs out in the market, a true game-changer in the furniture industry. Ever wished you could save position settings for yourself, At Seat craft we always try to fulfill all customers request so wave included the long-anticipated Memory Button on this model. Simply find the position you want to keep, hold the button until the chair does a quick shake. To activate it, simply press the button once and the chair will instantly set your favorite position.