Number of Bulb: 4 Light Type: LED Bulb Type: PCB Integrated Total Wattage: 160 Rated Life: 50,000 Hours Rated Lumens: 11200 Delivered Lumens: 5000 Color Temperature: 2700-5000 K Bulb(s): Integrated CRI: 90 Dimmable: Bluetooth Triac & ELV Input Voltage: 120-277