DDM Tuning Ultra 35W Canbus HID kit,, Slim AC Ballasts, H10 / 9145, 5500K The DDM Ultra Canbus ballast is part of the Ultra HID line of Xenon kits. The Ultra HID Bulbs are paired with out Premium Canbus HID ballasts. Guaranteed Error Free functionality. Simple plug and play installation. No cutting or splicing required Waterproof ballasts with internal potting to keep all moisture away from the electronics KIT INCLUDES: 2 x Ultra 35W Canbus HID Ballasts 2 x ULTRA H10 5500K with H10 to 9006 Adaptors WARRANTY: As always our HID kits come with a LIFETIME WARRANTY.