Round Led Panel Light Parameter: LED Source SMD2835 CCT WW(4000K-4500K)/NW(5500-6000K) Input Voltage 85-265VAC Power(W) 3W 4W 6W 9W 12W 15W 18W 20W 24W Product Size(mm) Ø85*13 Ø105*13 Ø120*13 Ø145*13 Ø180*13 Ø200*13 Ø225*13 Ø240*13 Ø300*13 Hole Size 65 90 105 130 160 180 205 225 280 SMD2835 Led Panel Light Advantage: 1,6063 Aluminum With White Paint 2,Stainless Stell Spring-installation convenience 3,Import Led Chips-high breightness and high CRI 4,Intelligent Driver-control circuit,parallel mode and better efficiency 5,Interface-disassembly expediently