LED PAR light features: New die cast model, made by high quality aluminum, more stronger; Patent new lamp body is design to support heat sink, with better ventilation, no fans cooling, no noise! Temperature rises 25 degree in the full load; Could customize white/ Black housing. Optic Design: Good color saturation and brightness, strict even color distribution, variegated aperture, white balance; Beam angle (10% intensity) 15 degree, 45 degree, Optional.