Panasonic 3D Active Shuttle Eyewear TY-EW3D2MA for Panasonic 3D HDTVs - Medium supprt for Panasonic 3D HDTVs same as TY-EW3D2MU,TY-EW3D2ME TY-EW3D2MA same as TY-EW3D2MU,TY-EW3D2ME."A"means this product is sold in Asia. Full HD 3D Glasses Standard Compatible Rechargable battery for repeated use supprt for Panasonic 3D HDTVs