1-Light Globe Brushed Nickel LED Flush Mount ETL listed, safety to use in your home Energy star qualified, more energy saving than incandescent bulb Aluminum alloy metal pan, cool to touch, durable to use 17.62 watt, 831.4lm output, 47.19lm/watt efficacy, 2700K warm light, CRI 80 There is a piece of integrated LED PCB board included in the fixture and total 24 pieces LED mounted on the PCB board, non-replaceable LEDs 50,000 lifetime based on 3 hours use per day 5 years warranty