... Lifespan>50,000 hoursApprovedCE and RoHsWorking temperature-20 to 40 cent degreeWorking humidity10 to 95%CRI80Ra.Protection rateIP40No UV or IR radiation ... XR-E LED.2.Using pure aluminum lamp housing.3.Made by high precision lathe.4.Gauzy cooling plate.5.Driver ... , hotel, hall, chamber, villa and other slap-up locations to illuminate and decorate.Store revelation, showcase, restaurant and other indoor ...