Pair Xenon HID Replacement Light Bulbs H1 6000K Simple installation - usually in 20 minutes or less (some cars may require professional installation) Produces 2 to 3 times as much light as a halogen bulb close to the sunlight,increased night environment vision, can be more clearly identified the traffic to ensure night driving safety Lumens : 3300lm ( 35w ). Package include:1 Set Of 2 HID BulbsH1 6000K