Up to 50-percent brighter than standard headlights, the Eiko H1155PVP2 Power Vision Pro is a quality performance headlight for your vehicle. At 55 watts, this lamp has a lumen output of 1,345 and an average lifespan of 330 hours. Designed to easily replace your existing bulbs, this lamp uses a T-3 1/4 bulb and a right-angle prefocus H11 (PGJ19-2) base. Since this 3100K color warm white light is brighter than normal, it's shielded to protect oncoming traffic from being blinded by the powerful light. With impressive longevity, this bulb will last for many miles through many weather conditions.