... span: 50,000Hrs No UV or IR radiation 3*1W LED DownlightTechnical Parameters: Product Name3W High Power LED DownlightLED ... Frequency50-60HZOperational Environment-40°C~+ 50°CLife Span50,000hrsCertificationCE & RoHS No UV or IR radiation 3*1W LED Downlight Cautions:1 ... -voltage power supply. Applications No UV or IR radiation 3*1W LED Downlight:Hotel, drinkery, artwork performancemeeting room, cabinet, ...