S&G Dimmable LED Panel Light, Round Ultrathin Recessed Lighting Fixture Kit 12W 810LM 6000k(Day White), Hole Size:155MM, AC85-265V, LED Driver Included Dimmable ultra thin design, perfectly embedded in the ceiling, makes the ceiling beautiful and bright lifespan over 30,000 hrs, add a energy-saving function, save over $50-70$ electricity bill and the cost of change light frequently Safety certification: CE RoHS, Input Voltage: AC 110V Safe and easy to install, no warm up time required, no noise and no flickering, no IR and UV radiation World-class ODM Factory products,Same Production standards and product quality control process as Osram,Panasonic,GE,SIEMENS,SHARP etc,2 year warranty, free replacement within warranty,30 days return without reasons.