Featuresr 3d glasses support polarized 3d tv and real d cinemar suitable for different tv model such as for sharp lcd 60uf30a samsung ua55ju7800jxxz thinkpad e55020dfa04ecd r lenovo v4000 bigger version lg 65eg9600 ca and panasonic th 50as670c ectr you can experience 3d visual effect at home without going to cinemar 3d glasses don39t need to be charged free from signal and wave interferencer its light which weights about 7g you don39t even feel its existence when wearing it it