P&LED Ultrathin Round Double Color White+Blue Led Recessed Lighting Ceiling Lights Downlight LED Panel Light (3+2)W Outer diameter:105MM Hole Size:65MM,6000-6500K W/Drive The new design double color led panel light has 3 modes as below:1).lighting synchronous;2).lighting subsection;3).lighting Both;You can create a warm, comfortable, harmonious atmosphere! Ultra thin only 12mm thin,outer diameter:105mm,hole size:65mm.widely used at office,house,dinning room, hotel ,hospital and etc Energy efficient: energy saving,environment friendly without IR and UV radiation. Easy to install: cut out a 65-80mm diameter hole,connect driver wire with the power wire,wrapped insulating tape around,and the springs hold it in place. What You Get: P&LED LED Panel Light Cool White+Blue Round (3+2)W 4.1-Inch,LED driver,3 years warranty and friendly customer service.