This universal active shutter glasses is a cheaper alternative to original Panasonic glasses. It fits most main-stream Panasonic 3DTVs with great compatibility. Stylish design also fits your modern housing devices. Just Watch your favorite movies in 3D with these rechargeable 3D glasses, communicate wirelessly with your 3D panel, serving up a vivid, immersive 3D viewing experience at home. Note Before Purchasing: Please note that these glasses only work with 2010-2011 Panasonic 3D HDTVs (LED and Plasma). If your Panasonic 3DTV was bought in 2012.Be sure you purchase the right glasses with Compatibility list provided bellow. Compatible Panasonic 3D Glasses and HDTVs: 2010 3D Glasses: TY-EW3D10U 2010 3D Kits with Glasses: TY-EW3D10M, TY-EW3D2MM 2010 3D HDTVs: TC-P50VT20, TC-P50VT25, TC-P54VT25, TC-P58VT25, TC-P65VT25, TC-P42ST30, TC-P46ST30, TC-P50ST30, TC-P60ST30, TC-P50GT30, TC-P55GT30, TC-P55GT31, TC-P60GT30, TC-P65GT30, TC-P55VT30, TC-P65VT30 Attention: The item only works in 15FT distance, horizontally 120 Degree and vertically 30 Degree. Only for 2010-2011 Panasonic TV and Not suitable for 3D projectors and cinema.