... / CW5000K4. Lumen: 450lm-550lm5. COB light source design, more brighter 6. free of mercury and hazardous materialsApplication• Retail (shops, fashion), Hotels ... and hospitals, healthcare, office,museum,exhibitionMR16-7W-E27 LED Spot Light Product nameLED Spot lightPower7W±0.5WMaterial Fin type ...