Compatible Epson ELPGS03 (4 Pack) 3D Glasses by Quantum 3D (G5) Active Shutter for both Bluetooth (RF) & Infrared (IR) 3D Glasses 100% Compatible with Epson ELPGS03 3D Glasses Duo Sync Technology Universal 3D Glasses compatible with the following Epson projectors: 3020, 3020e, 5020UB, 5020UBE and Pro Cinema 6020UB True Universal 3D Glasses synchronize with Bluetooth (RF) and Infrared (IR)