The new Supernova E3 PURE3 is the smallest road legal dynamo light with aluminium housing. In spite of its extremely small size, the E3 PURE3 is one of the brightest bicycle lights available. This is made possible due to the lamp´s innovative inner housing design, which directs the heat of the LED straight to the cooling fins for maximum brightness. Permanent daylight running light and stand light provide added security day and night. The light is sealed completely watertight and even works at a depth of 1 m. Supernova grants a 5-year warranty on all parts.