[. . . ] For details on how to enjoy 3D viewing or to make settings, refer to the TV's instruction manual. [. . . ] The 3D Sync Transmitter signal may interfere with Infrared remote control operation. You should only use this product for watching 3D video images on a compatible Sony television. Some people may experience discomfort (such as eye strain, fatigue, or nausea) when using this product. Sony recommends that all viewers take regular breaks while watching 3D video images or playing 3D video games. The length and frequency of necessary breaks will vary from person to person. If you experience any discomfort, you should stop using this product and watching the 3D video images until the discomfort ends; consult a doctor if you believe necessary. You should also review (i) the instruction manual of your television, as well as any other device or media used with your television and (ii) our website (http://www. The vision of young children (especially those under six years old) is still under development. [. . . ] Refer to TV's instruction manual for details on how to enjoy 3D viewing. [. . . ]