The Shutter Precision EP-4 is the first headlight from SP designed for e-bikes. It showcases cutting - edge lighting technology in the bicycle industry with free - form optical technology, offering performance beyond your expectations. It provides daily lighting, a low beam with a distinct cut - off line, and a wide beam that is three times wider than the German StVZO standard. Amazingly, the high - beam function can reach a brightness of up to 2230 lm. Its ultra - slim design allows it to be neatly hidden under the e - bike control panel. As a leading bicycle component producer, we use advanced technology to offer cyclists safe, comfortable, and user - friendly components. E - bikes let you ride faster and farther, and having a great lamp like the EP - 4 is crucial at higher speeds.

Using the Shutter Precision EP - 4 headlight is easy. Simply install it under your e - bike control panel. To turn it on, locate the power button and press it. You can switch between the low - beam and high - beam functions according to your needs. When riding at night or in low - light conditions, use the high - beam for better visibility, but remember to switch to the low - beam when there are other cyclists or vehicles nearby to avoid blinding them. For maintenance, keep the headlight clean by wiping it with a soft, dry cloth regularly. Avoid using harsh chemicals or abrasive materials that could damage the lens. Also, check the connections periodically to make sure they are secure. If you notice any issues with the brightness or functionality, it's a good idea to have it checked by a professional.