This HID Xenon Kit, have one halogen bulb and one xenon bulb in one lamp, high beam is halogen and low beam is xenon. Features: 1. Input voltage: 9 to 18V 2. Input current: 3.5A 3.12V / 24V, 35W, 50W available 4. Working temperature: -40C to +105C 5. Lifetime: >3, 200hrs 6. Color temperature: 4, 300K - 25, 000K, pink, purple, golden-yellow, green, sky-blue, green-blue, purple-blue. 7. Waterproof and vibration resistant, short-circuit and open-circuit protections 8. Digital ballast with safety shutdown, polarity and overload protection 9. Base type: H1, H3, H4, H4 hi/low, H7, H11, 9004 (HB1), 9005 (HB3), 9006 (HB4), 9007 (HB5), 9004 Bi-xenon, 9007 Bi-xenon, H4 Bi-xenon, H13 Bi-xenon, H4 moving parts, 9007 moving parts, D2S, D2R, D2C, 880 and 881. 10. Packing: RX color box, No name color box. OEM order is welcomed