and give you a high-quality 3D picture. do not need recharging. Polarized lens to reduce glare and increase picture clarity. Made from high-quality, environmentally friendly materials. Low color deviation ensures accurate viewing angles. Type: 3D Glasses Viewing Experience: Non-Immersive 3D Glasses Type: Polarized Model: VQ163R Item Size: 15.3 x 4.1 x 0.4 cm / 6 x 1.6 x 0.2 inch Item Weight: 12.9 g / 0.45 oz Color: Black Material: Plastic This product is designed for use only on IMAX cinema screens. Package Contents: 10 x Virtual Reality 3D Glasses Note: The package includes only the items listed above. Other products are not included. Note: Light reflection and differences in display screens may cause slight variations in the color of the item shown in the picture compared to the actual product. Measurement error allowance is +/- 1-3 cm.