Single Beam vs Dual Beam Headlight Bulbs: What's The Key Difference? Hello, Car Enthusiasts! You've definitely heard the terms "single beam" and "dual beam" if you're new or old to LED headlight upgrades. Don't ignore these; they are actual technical differences that can make or break compatibility with your vehicle, not just marketing speak. Making the wrong choice could result in dead lights or worse. To ensure that your upgrade is flawless, let's simplify it. Read More:- https://auxbeam.in/blogs/news/single-beam-vs-dual-beam-headlight-bulbs-whats-the-key-difference