Hera halogen lamps have many special features that other brands do not. For example, Hera spotlights can be recessed into a pocket hole without any ventilation on the back surface, and aluminum reflectors mean high light output. The Air Ventilation System allows for better heat dissipation and low temperatures at the surface. The plastic used is heat resistant. The plating used in Hera spotlights ensure high quality and will not flake or bubble.