Sony TDG-BR250/B Adult Size 3D Active Glasses, Black: * Enjoy a 3D experience with Sony 3D active glasses that automatically synchronize with Sony Bravia 3D HDTVs * Excellent color accuracy and high contrast * Wide viewing angle for flexible sitting * Light, stylish, ergonomic design for high comfort * Fits comfortably while wearing glasses * Seamless synchronization for a clear precise image * Quick charge of about 3 minutes to get about 3 hours of use * Color: Black