[. . . ] [. . . ] for an optimal two player gaming experience: · Sit at a distance that is at least three times the width (W) of the TV screen. Keep the TV screen away from direct sunlight as it may interfere with your gaming experience. Care for the glasses · Do not expose the glasses to direct sunlight, heat, fire or water. Use the supplied cloth bag or a clean soft cloth (microfiber or cotton flannel) to clean the lens and to avoid scratching them. [. . . ] [. . . ]