About This

• 【800% Breakthrough Brightness】Marsauto H4 bulb shine 800% brighter than traditional bulbs. M1S 9003 H4 bulb uses non-traditional chip technology, and its light output is much higher than other chips on the market. At the same time, the number of lamp beads on a single side has been increased from one to two, which solves the problem of low lumen caused by one lamp bead and can also increase the width of illumination, escorting car owners at night.
• 【Almost 100% Compatible】Marsauto 9003 bulb was designed with car light decoding issues in mind, so the lights are almost 100% compatible with all models, without flickering or errors. Even if a few models have decoding issues, don't worry, our Marsauto after-sales service will mail you a new decoder.
• 【Easy Installation】Marsauto H4 light bulbs is small and compact, replicating the size of a halogen lamp at a 1:1 ratio. The installation process is very smooth, and the lampshade can be easily installed and connected to the lamp holder. It is not a problem to replace the 9003 bulbs within 3 minutes.
• 【8,0000+ Hours Lifespan】Marsauto M1S 9003 H4 bulb uses 6063 aluminum shell to help the headlight quickly dissipate heat in the narrow lampshade. It is also equipped with a high-power fan with a speed of 20,000 and IP68 waterproof function to further reduce the heat generated by the bulb. This combination greatly increases the life of Marsauto M1S 9003 H4 bulb. The life of more than 80,000 hours means that you don’t need to replace the headlight again for nearly 10 years.
• 【Perfect Non-Glare Design】The width of the H4 bulbs is designed to be extremely thin on both sides, in order to achieve the effect of 360° halogen light, without any dark spots or glare, illuminating the perfect light pattern, which can ensure your safety when meeting other cars at night.

Overview

• Brand : Marsauto
• Light Source Type : Fog Light
• Specific Uses For Product : Fog Lights
• Color Temperature : 6000 Kelvin
• Wattage : 50 watts