... 4.DIY&OEM are welcome! high lumen dimmable 5w E27, gu5.3,gu10, mr16 led mini spot lightHousing material: ... LED Base type: GU10 Emitting angle: 45°Minimum bulb lifespan: 50,000 hours Temperatures: -20 to 45°C CRI: ≥80Ra, good color ... and IR radiationMaintenance free, easy installationLow power consumption, high intensity CE and RoHs certification approvedEnergy saving and environmentally friendly ...