Why is this so useful H4 LED bulb, white 6500K, for 12V-24V car high/low beam conversion headlight bulb kit. (2 pieces)

General Description H4 LED bulbs are designed to offer exceptional brightness and long-lasting performance. Made with high-quality CREE chips, they emit a cool white light of 6500K, providing over 300% more brightness than traditional halogen bulbs. Their dual light output design allows for a clear, glare-free beam, ideal for safe driving in the dark. Technical Specifications Type: H4 LED Bulb Color Temperature: 6500K Operating Voltage: 9V-32V DC Lifespan: Over 30,000 hours Material: 6063 Aviation Aluminum Alloy Dimensions: 1:1 design compared to halogen bulbs Weight: 67g Compatibility and Accessories Compatible with all car models equipped with H4 bulbs Plug-and-play installation, no modifications required Installation Installing H4 LED bulbs is quick and easy, typically taking only 5 minutes. Simply unplug the old bulb and plug in the new H4 LED bulb. H4 LED bulbs offer a bright beam and a long illumination distance, emitting three times more light than halogen lamps. They are ideal for use in low-light conditions, ensuring optimal visibility without shadows. Other information