Detailed Product Description Item: D2C Original xenon bulbsType:D2C metail stocketFocus size :27.1mmV in: 12VP out: 35W norm (50W alos is available)T case: -40 to +105 degrees CelsiusColor Temperature: 3000k,4300k, 6000k, 8000K, 10000K, 12000K,15000k,25000k,deep blue,pink,Purple(other color temperature is available) Life-span: 2500 hours Certification: E-mark, CE