... 3.luminous:70~90lm/W 4.CE,RoHS MET-TD032B 18w led down light 18w cob down light shop led light Specification ... +PCInput voltageAC100-240VWarranty3yearsFrequency50-60HzLife span50000HFeatures:Long lifespan & high quality.Instant start, no flashing.Beautiful appearance, ... meeting room and advertisement signs backlighting 6)home, high-grade counters, hotels, showrooms, stores, etcOur serive ...