LED light or (Light Emitting Diode) is now the preferred source of light. It is a semiconductor device that emits light when an electrical current passes through it. LED globes are the most energy-efficient light technology available. They’re 90% more energy-efficient than incandescent light globes, and last up to 10 times longer than halogen globes and use 85% less energy. These globes save you a lot of money in the long run. ALTI only stocks the best LED light brands in the world.