Sony 3D Bundle/Narnia Glasses Starter pack bundles two pairs of Sony Active 3D Glasses and 3D Blu-ray Disc of The Chronicles of Narnia , The Voyage of the Dawn Treader. Built-in rechargeable battery , quick charge in three minutes for three hours use, or fully charge in a half hour for 30 hours use. Adjustable, ergonomic design to fit everyone in the family, designed to fit over prescription eyewear Glasses automatically synchronize with compatible Sony 3D HDTVs Delivers vibrant, high-quality 3D image with a wide viewing angle