Buy from Amazon : br br True Depth 3D? NEW Firestorm LT Lightweight Rechargeable DLP link 3D Glasses for All 3D Projectors br br No Emitter required br Works with all Samsung and Mitsubishi DLP 3D TVs and DLP 3D projectors br Improved signal receiver- virtually eliminates sync issues br Light weight Low cost br Sturdy- built to last but incredibly lightweight and comfortable