Ultra-Clear 3D Glasses Rechargeable for Panasonic 3D TV's 2011 & Prior (IR) Built in rechargeable battery for added convience. Works with all Panasonic 2011 & Prior 3D TVs that require active shutter glasses! Clearer, larger viewing area and better quality than other similar glasses at a much lower price and better overall value! Also includes (not pictured) carrying/storage bag, microfiber cleaning cloth & Indestructible Storage Box/Case! Steel hinges and durable frames ensure a soft comfortable fit. Finally glasses that feel and look as good as designer sunglasses!