DG-001 DLP Link 3D Glasses are made of high-quality pc materials and lenses.You can enjoy an immersive 3D 4K home theater with simple settings. Moreover, the weight is only 28 grams, which is comfortable to wear and not easy to fatigue. It can work for 50 hours on a single charge. The 178° wide viewing angle lets you watch large-screen movies without distortion, providing an excellent 3D visual experience. Compatible with AWOL VISON LTV-2500, LTV-3500, Vannish TV and most DLP LINK 3D technology projectors/DLP 3D TVs. | Awol Vision | | DLP Link 3D Glasses, Rechargeable Active Shutter Eyewear(1 Pack | Black | Best Buy