- Bright and Efficient H4 Halogen Bulb: Experience superior performance with our H4 12V 60W / 55W halogen bulbs. These bulbs provide enhanced brightness compared to standard options, making them an excellent choice for replacement. - Enhanced Driving Comfort: Enjoy a warm white light at 3500K, designed for optimal light distribution without glare. This ensures a more comfortable and safer driving experience, especially during nighttime and adverse weather conditions. - Perfect Fit for H4 Vehicles: Our bulbs are 100% compatible with original H4 halogen bulbs, making installation a breeze. Suitable for all vehicles equipped with H4 lamps, featuring a P43t lamp holder. - Approved for Safe Use: With an E-mark certification, our lamps meet regulatory standards, allowing you to drive with peace of mind. You can install them without concerns about legality or safety. Use Scenarios: 1. Nighttime Driving: Improve visibility and safety during late-night trips with brighter headlights. 2. Adverse Weather Conditions: Enhance light quality when driving in rain, fog, or snow for better road clarity. 3. Routine Maintenance: Easily replace old or dim bulbs to ensure optimal performance and visibility while maintaining your vehicle. Choose our H4 halogen bulbs for a reliable, efficient, and safe lighting solution on the road.