Okay and works quite well. However very annoying reflections are on the inside of the glasses. Even if the room completely darken the radiated from the 3D TV in the room light is reflected on the inner sides of the glass and can ruin an already 3D fun. There ever a 3D glasses with anti-reflective glasses? Have until now only the LG AG-S250 and would give me also another buy only when there is no disturbing light reflections. Another solution would be if the glasses are closed up and down so that no stray light could penetrate. I wonder if I am an individual case or too sensitive with the eyes and if the other person may not be disturbing. Otherwise the glasses lose from time to time to sync with the TV (LG 50PZ250) but that seems, at least with this model glasses LG AG-S250 likely to be the case, you can read at Amazon.com in the reviews. Apart from the reflections I can recommend the glasses, what you get to see is already huge.