... : 2500LM-3200LM.4) Bulb instant startup voltage: 23 KV.5) Input voltage: 12V or 24V.6) Output power: 35W or 55W ... ) Warranty: 18 months. 2.Xenon Bulb Sizes Available: 1) Available Single xenon Bulbs: H1, H3, H4, H7, H8, H9, H10, H11 ... h4 6000k... H4 ceramics base 18 months warranty,CE approved,single beam lamp