3000k gx53 led down lamp 1.High quality,CE&ROHS 2.long ... ;D. Energy-saving: saving 80% than the ordinary lamp;E. Green and health protection,no pollution,more comfortable ... Cautions:A. Switch off the power before replacing lamp;B. Keep away from direct sunshine and high temperature ... CFL(energy saving light)=25W Incandescent / Halogen lamp 3. Eco-friendly LED does not contain any leads, mercury, argon, ...