Excellent color accuracy & high contrast Enjoy 3D content without compromise to picture quality. Wide Viewing AngleExperience 3D from a wide viewing angle with Sony's dynamic 3D active glasses. Stylish, Ergonomic DesignAdjustable frames will fit just about everyone in your family with a comfortable ergonomic design. Long Battery LifeEnergy efficient design, including an auto-standby feature, will give you up to 100 hours of 3D viewing (replacement batteries sold separately). Synchronizatio.