Electric bike riders, this 2-in-1 headlight and horn combo is about to make your rides so much better and safer! Instead of dealing with separate lights and horns, this clever unit combines both in one compact package that measures about 2.48 x 2.6 x 2.05 inches. The universal voltage range from 12V to 48V means it works with practically any e-bike or electric scooter out there - no compatibility worries! The bright LED headlight illuminates your path after dark, while the built-in horn lets you alert pedestrians and other riders without startling everyone with a yell. The ABS construction and PVC cables are built to handle outdoor conditions, and the IP4 waterproof rating means light rain won't be a problem. With 59 inches of cable, you've got plenty of length to route it neatly on your bike's frame. You will need to provide your own switch (not included), but once you're set up, this thing is seriously convenient. Whether you're commuting to work, running errands around town, or just enjoying evening rides, having proper lighting and an audible signal makes everything safer and more enjoyable. The installation is pretty straightforward if you're handy with basic wiring, and the result is a much more functional electric bike that you can ride confidently day or night. It's one of those simple upgrades that honestly makes you wonder why all bikes don't come with something like this!