... span 4,CE&ROHS approval LED downlight fixtureSpecial Features:Color temperatures: WW: 2,800 to 3,300KPW: 5,500 to 6 ... and good heat conductionFinish turning processed aluminum anodized housing with a variety of color, corrosion proof, dust proof, and shake proof ... 60°External transformer is easy to install and maintain Colors: red, green, blue, yellow, and whiteApplications: Residential, show rooms, ...