Ultra-Thin Round Downlight LED Panel Light - 12W Flat Recessed Ceiling Lamp Kit with LED Driver (Cool White) Money and energy saving: 960 lumens, 80 watt replacement uses only 12 watt. Use 90% less energy compared to CFL, incandescent and halogen bulbs. Easy to install: cut out a 6.2-6.3 inch diameter hole,connect driver wire with the power wire,wrapped insulating tape around,and the springs hold it in place. Long Lifespn: AC85-265V, 50000hours lifespan,Super bright SMD3528 Leds, over 50,000 hours, great reduce the hassle of frequently replacing your light bulbs in high ceiling. Ultra Thin Design, The panel light exactly embedded ceiling, The 1-inch thickness makes the ceiling flat. Product advantages:no warm up time required, no noise and no flickering, no IR and UV radiation. Warranty Guarantee:2 year warranty free replacement within warranty 30 days return without reasons.