... power consumption,Over 3000hrs ,14month warranty,High ultrathin technical ballast auto bulb1) Item Name: H4 Hi/Low HID Xenon Kits ... 9004(H/L), 9005, 9006, 9007, 9007(H/L), D2R13) Fashionable style14) Easy Installation15) High-Tech ballast: ultrathin and Independent R ... : Pink25000k: Auve30000k: PurpleHow to chooseDifferent lamp apply to different auto models, If you are not clear which type to use ...