2 Pieces of Brand New Sony 3D Active Glasses TDG-BR250/B * Immersive 3D viewing on your BRAVIA® 3D TV - Using specialist Active Shutter technology from Sony, 3D glasses work with BRAVIA® 3D TVs to deliver a highly realistic 3D effect * Clear 3D images from a wide viewing angle - 3D glasses work with high precision for smooth 3D viewing from around the room and less flicker from ambient room light * Quick recharge time - Quick and easy to recharge for a long viewing time using a supplied micro USB cable which connects directly to the TV * Stylish, wraparound design which keeps out light - 3D glasses are designed to block external room light and reflection for a brighter, better quality 3D picture