Clarifications & Features: * Double layered back is well stuffed. * Smooth and quiet sitting and lounging chair. * Separate chair lining. * Number two button controller. * Can be lifted easily for standing position. Gently lower down to a sitting position. * Lie down for extra comfort. * Complete nap mode. * Possibility to extend the leg up. * Innovative pending smart internal diagnostic system. * Complies with California Safety Charter specification: Cal 117 * Non-slip leg feet for added stability and stability. * Easy-to-access backup battery system. * The best guarantee on the market. * Two sizes to choose from: Medium (PR355M) or Large (PR355L). Load capacity: 375 lbs.