SURFACE CYLINDER & HANGING LIGHT TYPE :- LED BUTTON ROUND Model Type- SURFACE CYLINDER & HANGING LIGHT TYPE Silent feature LED Make Cree/Bridgelux/Seoul/Edison Driver GD Lights Lumens Efficiency 130Lm/w LED Beam Angle 24 °/36°/60° Heatsink colour Gray/Black Material Aluminium Die casting Reflector  Shinland/Darkoo oprating voltage  90-300 V