szwintec 5 Pack 12W LED Panel Light Lamp, Dimmable Round Ultra-thin Recessed Ceiling Light, 960lm, Warm White 3000K, Cut Hole 6.1 Inch, Downlight with 110V LED Driver ULTRA-THIN and SUPER BRIGHT: 12W, 960LM, 3000K Warm White, CRI80. Outer diameter: 6.7-inch(170mm), inner diameter: 6.1-inch(155mm), making panel light very compact DIMMABLE: Works with most of dimmers but to ensure flicker free dimming, please use with silicon-controlled rectifier type dimmer SAFE and EASY INSTALLATION: High quality LED transformer, the yellow wire is "hot", the blue wire is "neutral", can directly connect LED driver wires with your household electrical wires. Come on instantly, no noise and no flickering, no IR and UV radiation 80W INCANDESCENT EQUIVALENT: Save over 80% on electricity bill of lighting. 50000 hours average extremely long life reduces re-lamp frequency and save your effort to replace lights Ideal for HALLWAYS, BATHROOM, bedrooms, offices, stairways, hotel, conference room, factory, house, airport, metro station, school, hospital and other public places that require energy-efficient and high color rendering index lightingfrequency and save your effort to replace lights