CN LIGHT HID bulbs are designed with a circular bubble to help ensure thermal stability and long life. In addition, lumen output is increased by 50% and glare is reduced by 30%. Product Name: 55W Xenon bulb straight Category: Straight bubble V in: 9-16V (13.2V nom.) V start: maximum 23KV Performance parameters: Power consumption: 55W Luminous flux: 3500-4500LM (depending on the color temperature of the bulb) Normal use: 3000 hours (equivalent to 10 times that of conventional halogen) Temperature: -40 ° C - 105 ° C Color temperature: 4300K, 5000K, 6000K, 8000K Tube voltage: 85V ± 15V Size: 45MM Wire: temperature, high pressure silicone flame retardant cable; Cover slip: UV-CAT anti-ultraviolet quartz glass; Light mode: xenon arc illuminating gas collides with each other Available bulb type: H7 Advantages of Xenon HID: 1. Brighter, more consistent road lighting 2. Increase comfort and reduce fatigue during night driving 3. Reduced power consumption by 35%, so the heat generated during operation is much lower than normal halogen bulbs - ideal for upgrading headlights 4. Lamp life can reach 3000 hours Packing list: 1 Or 2* H7 bulb