High light output and energy efficiency with up to 85% less power consumption. Longer life with up to 45,000 hours of use. The most ecological light. Not only because of the energy savings, but also because of the chemical components that make it up. No tungsten, mercury or other toxic products. Low heat emission and minimal maintenance. The energy efficiency causes a minimum heat emission caused by the waste of energy to achieve the desired light output in incandescent bulbs. We have available one model of bulb and one bulb holder, both parts serve as a set for your utility. The available model is LED Bulb 7w 12v E27 and E27 Lamp Holder.