"High quality, using new technology! (Hi-Halogen/Low-HID) No cutting wiring required. These kits are easy to convert. High brightness: makes it super easy to drive at night and bad weather. The color is comfortable which is closest to the natural light. Making our driving safer! Specifications: Type: H4-2 Xenon bulbs Output power in stable state: 35W±3W Long lifetime: over 3,200hrs Working lumen: 3,000±200LM Color temperature: 6000K White Instant MAX output voltage: 23,000V Input voltage: 9~16V AC Working temperature: -40 to 105 degree Operating position: horizontal Warranty: 18months Package Included: 2x Lamps (Ballast not included) "