... 000k; 10,000k; 12,000k; 15,000k5) Light colors: golden light, sunlight, sky blue, light blue, dark blue, pink, greenand purple6) ... halogen bulbs,Small LED BulbsBallasttypes:5011Normalballasts, 5009normal, 8019 Slim ballasts, MINI Slim DC Ballast;Reliable quality of ballast, D1 (D2S, ... also pack them according customer's actual needs.A set(box) included: 2 pieces hid xenon bulbs + 2 pieces ballasts ...