Epson V12H548006 RF 3D Glasses Crystal-clear 3D entertainment Sleek, lightweight design; remarkable coverage Easily adjustable; fits over most eyeglasses Rechargeable up to 40 hours, plus 3-minute quick charge Compatibility For use with RF 3D projectors including the PowerLite Home Cinema 3020, 3020e, 5020UB, 5020UBe and Pro Cinema 6020UB