You can enjoy high-definition, bright and clear image because this product adopts imported optical 3D lens whose 3D effect is significantly improved than ordinary 3D lens. It is comfortable to wear owing to its humanized design. Because of fine workmanship, this 3D glasses have a long service life in your daily use. Made of ABS material, it has a good performance in your daily use. The length of the product is 15.9cm, the width is 15.3cm, the height is 4cm. Our product is compatible with all non-flashing and polarizing TVs such as for Xiaomi TV, for TCL, for Skyworth, for Haier, for Konka, for LG, for Panasonic, for Samsung, for Changhong, for Sony and other mainstream 3D TVs. It is commonly suitable for all 3D movies in ReaID format, non-flashing 3D displays, double-head 3D projectors, etc. Polarized 3D adopts the principle that the light has a vibration direction to decompose the original image, allowing us to experience stereoscopic 3D vision. Item Name: 3D Glasses Material: ABS Model: G98 Color: Black Lens: 0.3 mm Angle: Support Circular Polarization 45 Degrees -135 Degrees Polarization: 99.99 Percent Features: Reusable, Fine Workmanship, Portable Size Details: 15.9cm x 15.3cm x 4cm/6.26" x 6.02" x 1.57" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Ordinary TVs, shutter 3D TVs, ordinary monitors, single head projectors are not suitable for this product. Package Includes: 3 x 1 x 3D Glasses (Other Items Not Included)