Feature:1. No batteries required and don\u0027t need recharging.2. Lightweight and give you a high-quality 3D picture.3. Polarized lens to reduce glare and increase picture clarity.4. Adopting ABS material, environmental-friendly.5. Low degree of color deviation on the edge of glasses ensures wider viewing angles.Specification:This 3D glasses have a simple and classic appearance. Polarized lens provides an ultimate 3D feast. With it, you can experience 3D visual effect at home without going to cinema.Features: Lightweight and give you a high-quality 3D picture.No batteries required and don't need recharging.Polarized lens to reduce glare and increase picture clarity.Adopting ABS material, environmental-friendly.Low degree of color deviation on the edge of glasses ensures wider viewing angles.Specifications: Model: VQ163RItem Size: Approx. 15.3*4.1*0.4cm / 6*1.6*0.2inItem Weight: 12.9cm / 0.45ozPackage Size: Approx. 15.5*4.5*2.3cm / 6.1*1.8*0.9inPackage Weight: 13.8g / 0.48ozColor: Black Package List:1 * Pair of 3D GlassesPackage List:1 * Pair of 3D Glasses