Features: Bulb voltage: 1.5V/100 hours Rated voltage: 85V Bulb life: 3, 000 hours Compositions: One pair bulbs, two ballasts, all necessary fittings, user's manual Specifications: Input voltage: Within 9 to 18V Rated power: 35W Longer life to 5, 000 hours Color temperature: 4, 300 to 12, 000K (optional) Luminous flux: 3, 200/200 (depend on bulb type) Advantages: Three times brighter than halogen lamp Wide view in bad weather like heavy rain and fog Extension of life span of battery due to the low power consumption Excellent in signal and lane reflection due to the high color temperature Looks more luxurious than halogen lamp Packing size: 365 x 275 x 66mm