The SYLVANIA XtraVision H1 High Performance Halogen Headlight is a set of two 55W light bulbs designed for headlight use in vehicles. Manufactured by Sylvania in Germany, these halogen bulbs provide bright downroad illumination for enhanced visibility while driving. With a voltage range of 12.8V, these OE/OEM replacement bulbs are suitable for various car models and offer reliable performance as a genuine part. Upgrade your vehicle's lighting system with these high-quality SYLVANIA XtraVision halogen headlight bulbs for improved visibility and safety on the road.