Buy from Amazon : http://www.amazon.com/gp/product/B005FT3GXE?tag=catfoodrevi0a-20 <br /> <br />Panasonic VIERA 3D Glasses Active-Shutter L-size | TY-EW3D3LW (Japanese Import) <br /> <br />Active Shutter 3D Glasses Ver 1 <br />Super Light-Weight approx 27g <br />2min Quick charge approx 3hours operation <br />battery Built-In DC37V 40mAh <br />Power Supply DC 5V through USB on Viera TV set Supplied with USB to Micro USB cable
