Dimension:603*603*12mm LED Driver Input:100-240VAC OR 277VAC 50/60Hz Driver Model: LED Power:36W Fixture Power:43W Lumen Output:2400lm CCT: 3000/4000/5000/5700/6500K±300K LED Light Source:SMD 2835 chip CRI:≥80Ra Power Factor:PF>0.97/115VAC, PF>0.95/230VAC, PF>0.92/277VAC at full load Dimmable Function:Dimmable by 1~10Vdc or PWM ** or resistance