PANASONIC-Compatible 3ACTIVE&reg; 3D Glasses. For 2011 3D TV's. Rechargeable. MULTI-PACK 3ACTIVE Panasonic-Compatible 3D Glasses. Includes Four 3D Active Shutter Glasses and Two AC Power Adapters. Rechargeable. LCD Glass Lenses with Premium Quality Scratch Resistant Coatings. Premium Nylon Frame & Temples. Plastic Hinges for Consistent Functionality. Rechargeable. Includes Storage Cases, Microfiber Cleaning Cloths, USB Charging Cables and Two AC Power Adapters. Lithium Ion Battery included with equipment