Smart is one of the world’s biggest manufacturers of cycle lights and as such is synonymous with innovation, quality and reliability. When you purchase a Smart light you are allowing yourself peace of mind that guarantees performance. You can rest assured there have been no short cuts in its manufacture and problems that can affect the performance of a cycle light have been solved using the highest quality technologies. Only Grade A circuitry is used. The LEDs (Light Emitting Diodes), are of the highest standard (often Japanese Nichia LEDs) and the finish and build quality.