Upgrade your vehicle's headlights with the H1 55 Watt Low Dot Approved Superwhite Bulb Set. These premium halogen bulbs feature a narrow beam pattern for a tighter beam and great distance. The superwhite beam creates a natural light color that is more reflective off marks and road signs, providing better depth perception and less eye fatigue. With a single 12V DC amp draw and factory replacement for select vehicles, these bulbs offer practical and efficient lighting solutions for your automotive needs. Measuring at 1.00 inch x 1.00 inch x 2.00 inch, these bulbs are a perfect fit for your vehicle.