lamp holder:GU10 Input voltage:120/220v HZ:50/60 Ra:70/80 luminous flux:65LM/w light angle:38lifetime:30000Hcertificate:CE ... Features of new design black aluminum GU10 led spotlight/spot lamp: 1,Adapting high luminous flux integrated LED ,light distribution is uniform,no UV ... with one lens,providing a narrow,medium or wide beam angle ,the conventional angle is 30 degrees.3,Bar aluminum heat sink design ...