Experience top-tier 3D viewing with these ultra-lightweight glasses weighing just 28 grams for maximum comfort. The rechargeable battery offers up to 50 hours of continuous play, while the under 1.5 ms response time and 38% high light transmittance ensure crisp, lag-free visuals. Each set also includes 2 protective glass cases for secure storage and easy portability. | Valerion | | 2-Pack Rechargeable DLP Link 3D Active Shutter Glasses | Black | Best Buy