Carefully crafted with Real Cinema technology, it allows you to watch spectacular, immersive, cinema-quality 3D movies at home with your loved ones or family, in the comfort of our 3D glasses. High-quality materials, Hard shell, not easy to break. The frame is ultra-light, no indentation for long time wearing, and the nose rest makes the glasses should not fall off, more comfortable to wear. Suitable size, which fits most people's head circumference, so you don't have to worry about not being able to wear them, and they can be worn by people who are nearsighted. Applies to: Real format Movie hall Passive Polarized 3D TV Passive Polarized 3D computer monitor Passive Polarized 3D projector Not Available: IMAX 3D MasterImage 3D Red-blue 3D movies/normal TVs, monitors and projectors Active shutter 3D TVs, monitors and projectors Mobile phones Specifications: Size: Glasses width:15cm, Temples:15cm Transmittance: 42% Package: 6pcs